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Schematics / Schematics

Schematics.Schematics History

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Changed lines 235-241 from:
* [[Schematics/Studio Monitor filter ]] by A. Grigorova
to:
* [[Schematics/Studio Monitor filter ]] by A. Grigorova
* [[Schematics/Square wave Tube based Generator design ]] by M.Nikolov
* [[Schematics/Leslie simulator ]] by D.Avramov
* [[Schematics/LFO with variable phase ]] by H. Kribel
* [[Schematics/Transmitter from Sputnik 1 ]]
* [[Schematics/ETI VCF design by Trevor Marshall ]]
* [[Schematics/VC Pan by Scott Bernardi ]]
Changed line 228 from:
* [[Schematics/Korg MS02 CV/Gate Utility ]]
to:
* [[Schematics/Korg MS02 CV-Gate Utility ]]
Changed lines 222-223 from:
* [[Schematics/Sample and Hold ]] by Scott Bernardi
* [[Schematics/Sample and Hold by ]] Carsten Toensmann
to:
* [[Schematics/Sample and Hold by Scott Bernardi ]]
* [[Schematics/Sample and Hold by
Carsten Toensmann ]]
Changed line 227 from:
* [[Schematics/Step sequencer ]] by Casper Electronics
to:
* [[Schematics/Step sequencer by Casper Electronics ]]
Changed line 235 from:
* [[Schematics/Studio Monitor filter ]] by A. Grigorova
to:
* [[Schematics/Studio Monitor filter ]] by A. Grigorova
Changed lines 221-235 from:
* [[Schematics/BugCrusher by Tom Bugs ]]
to:
* [[Schematics/BugCrusher by Tom Bugs ]]
* [[Schematics/Sample and Hold ]] by Scott Bernardi
* [[Schematics/Sample and Hold by ]] Carsten Toensmann
* [[Schematics/Buchla 208 ]] by Don Buchla
* [[Schematics/Aries AR-312 Envelope Generator ]]
* [[Schematics/Buchla 146 Sequential Voltage Source ]] by Don Buchla
* [[Schematics/Step sequencer ]] by Casper Electronics
* [[Schematics/Korg MS02 CV/Gate Utility ]]
* [[Schematics/Percussion Ribbon Controller ]] by Electronic Peasant
* [[Schematics/VCA with Selectable CV Response ]] by Osamu Hoshuyama
* [[Schematics/Jen piano 73 ]]
* [[Schematics/Sample and Hold ]] by Rene Schmitz
* [[Schematics/Tone generator-tube ]] by K.Boyanov ,B. Bonev
* [[Schematics/Programmable impulse sequence generator ]] by A. Tochev
* [[Schematics/Studio Monitor filter ]] by A. Grigorova
2013-03-07 18:47 [UTC-7] by Blue Hell -
Changed line 5 from:
->{_rss_} This page was last modified on {*$LastModified}.
to:
->{_rss_}
2013-03-03 13:30 [UTC-7] by Blue Hell -
Deleted line 0:
(:nogroupheader:) (:nogroupfooter:)
2013-02-25 19:26 [UTC-7] by Blue Hell -
Changed lines 6-8 from:
->Attach:Site.Icons/feed-icon-14x14.png [[Schematics?action=rss|RSS]] This page was last modified on {*$LastModified}.

{_rss_}
to:
->{_rss_} This page was last modified on {*$LastModified}.
2013-02-25 19:26 [UTC-7] by Blue Hell -
Added lines 7-8:

{_rss_}
2013-02-25 18:30 [UTC-7] by Blue Hell -
2013-02-25 18:29 [UTC-7] by Blue Hell -
Changed line 6 from:
->Attach:Site.Icons./feed-icon-14x14.png [[Schematics?action=rss|RSS]] This page was last modified on {*$LastModified}.
to:
->Attach:Site.Icons/feed-icon-14x14.png [[Schematics?action=rss|RSS]] This page was last modified on {*$LastModified}.
2013-02-25 18:27 [UTC-7] by Blue Hell -
Changed line 6 from:
->[[Schematics?action=rss|RSS]] This page was last modified on {*$LastModified}.
to:
->Attach:Site.Icons./feed-icon-14x14.png [[Schematics?action=rss|RSS]] This page was last modified on {*$LastModified}.
2013-02-25 18:13 [UTC-7] by Blue Hell -
Changed lines 4-7 from:
->
[[Schematics?action=rss|RSS]]
A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh.

->This page was last modified on {*$LastModified}.
to:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh.

->[[Schematics?action=rss|RSS]] This page was last modified on {*$LastModified}.
2013-02-25 18:12 [UTC-7] by Blue Hell -
Changed lines 4-5 from:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh.
to:
->
[[Schematics?action=rss|RSS]]
A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh.
Changed lines 221-222 from:
* [[Schematics/Sample and Hold using CMOS ]] by Osamu Hoshuyama
to:
* [[Schematics/Sample and Hold using CMOS ]] by Osamu Hoshuyama
* [[Schematics/BugCrusher by Tom Bugs ]]
Changed lines 220-221 from:
* [[Schematics/Sample and Hold ]] by René Schmitz
to:
* [[Schematics/Sample and Hold ]] by René Schmitz
* [[Schematics/Sample and Hold using CMOS ]] by Osamu Hoshuyama
Changed line 220 from:
* [[Schematic/Sample and Hold ]] by René Schmitz
to:
* [[Schematics/Sample and Hold ]] by René Schmitz
Changed lines 219-220 from:
* [[Schematics/Noise Gate and Compressor - Sqeeze Box ]] by Seb Francis
to:
* [[Schematics/Noise Gate and Compressor - Sqeeze Box ]] by Seb Francis
* [[Schematic/Sample and Hold ]] by René Schmitz
Changed line 219 from:
* [[Schematics/Noise Gate and Compressor *Sqeeze Box* ]] by Seb Francis
to:
* [[Schematics/Noise Gate and Compressor - Sqeeze Box ]] by Seb Francis
Changed line 219 from:
* [[Schematics/Noise Gate and Compressor *(Sqeeze Box}* ]] by Seb Francis
to:
* [[Schematics/Noise Gate and Compressor *Sqeeze Box* ]] by Seb Francis
Changed line 219 from:
* [[Schematics/Noise Gate and Compressor (Sqeeze Box) ]] by Seb Francis
to:
* [[Schematics/Noise Gate and Compressor *(Sqeeze Box}* ]] by Seb Francis
Changed lines 218-219 from:
* [[Schematics/VCO US1 by Yves Usson ]]
to:
* [[Schematics/VCO US1 by Yves Usson ]]
* [[Schematics/Noise Gate and Compressor (Sqeeze Box) ]] by Seb Francis
Changed lines 217-218 from:
* [[Schematics/FX Loop by Marc Bareille ]]
to:
* [[Schematics/FX Loop by Marc Bareille ]]
* [[Schematics/VCO US1 by Yves Usson
]]
Changed lines 216-217 from:
* [[Schematics/Thereminator 1 ]] by Marc Bareille
to:
* [[Schematics/Thereminator 1 ]] by Marc Bareille
* [[Schematics/FX Loop by Marc Bareille ]]
Changed lines 215-216 from:
* [[Schematics/A440 Oscillator Version X ]] by Henry
to:
* [[Schematics/A440 Oscillator Version X ]] by Henry
* [[Schematics/Thereminator 1 ]] by Marc Bareille
2013-02-19 15:52 [UTC-7] by Blue Hell -
Changed lines 13-14 from:
->You can search the Vault through the search box above by using a search expression preceded by %class=electro_blue%Schematics/%% e.g %class=electro_blue%Schematics/lfo%% to search for LFO's.
to:
->You can search the Vault through the search box above by using a search expression preceded by **Schematics/** e.g **Schematics/lfo** to search for LFO's.
Changed line 17 from:
->%class=electro_blue%electro-music.com%% always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module.
to:
->electro-music.com always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module.
Changed lines 214-215 from:
* [[Schematics/Vactrol Panner ]] by diablojoy
to:
* [[Schematics/Vactrol Panner ]] by diablojoy
* [[Schematics/A440 Oscillator Version X ]] by Henry
Changed lines 213-214 from:
* [[Schematics/Glide ,Inverters and Headphone amp ]] by Osamu Hoshuyama
to:
* [[Schematics/Glide ,Inverters and Headphone amp ]] by Osamu Hoshuyama
* [[Schematics/Vactrol Panner ]] by diablojoy
Changed line 213 from:
* [[Schematics/Glide .Inverters and Headphone amp ]] by Osamu Hoshuyama
to:
* [[Schematics/Glide ,Inverters and Headphone amp ]] by Osamu Hoshuyama
Changed lines 212-213 from:
* [[Schematics/SEKU Sequencer ]] by Mauno Tuominen
to:
* [[Schematics/SEKU Sequencer ]] by Mauno Tuominen
* [[Schematics/Glide .Inverters and Headphone amp ]] by Osamu Hoshuyama
Changed lines 211-212 from:
* [[Schematics/batteryACID v1 ]] by Hexinverter
to:
* [[Schematics/batteryACID v1 ]] by Hexinverter
* [[Schematics/SEKU Sequencer ]] by Mauno Tuominen
Changed lines 210-211 from:
* [[Schematics/Wave Wrapper FX ]] by Bojan Burkeljc
to:
* [[Schematics/Wave Wrapper FX ]] by Bojan Burkeljc
* [[Schematics/batteryACID v1 ]] by Hexinverter
Changed line 210 from:
* [[Schematics/Wave Wrapper 1.0 Overdrive - limiter - wrapper FX ]] by Bojan Burkeljc
to:
* [[Schematics/Wave Wrapper FX ]] by Bojan Burkeljc
Changed line 210 from:
* [[Schematics/Wave Wrapper 1.0 Overdrive , limiter , wrapper FX ]] by Bojan Burkeljc
to:
* [[Schematics/Wave Wrapper 1.0 Overdrive - limiter - wrapper FX ]] by Bojan Burkeljc
Changed lines 209-210 from:
* [[Schematics/Polyfusion Noise Generator ]] by Polyfusion Modular
to:
* [[Schematics/Polyfusion Noise Generator ]] by Polyfusion Modular
* [[Schematics/Wave Wrapper 1.0 Overdrive , limiter , wrapper FX ]] by Bojan Burkeljc
Changed lines 208-209 from:
* [[Schematics/Real Ring Modulator and Modem ]] by Ken Stone
to:
* [[Schematics/Real Ring Modulator and Modem ]] by Ken Stone
* [[Schematics/Polyfusion Noise Generator ]] by Polyfusion Modular
Changed lines 207-208 from:
* [[Schematics/SMD 2040 filter ]] by René Schmitz
to:
* [[Schematics/SMD 2040 filter ]] by René Schmitz
* [[Schematics/Real Ring Modulator and Modem ]] by Ken Stone
Changed lines 206-207 from:
* [[Schematics/ARP Quadra Phase Shifter ]] designed by Paul DeRocco, Joe Lemansky and Tim Gillette of ARP
to:
* [[Schematics/ARP Quadra Phase Shifter ]] designed by Paul DeRocco, Joe Lemansky and Tim Gillette of ARP
* [[Schematics/SMD 2040 filter ]] by René Schmitz
Changed lines 205-206 from:
* [[Schematics/Paia Gator ]] by Paia
to:
* [[Schematics/Paia Gator ]] by Paia
* [[Schematics/ARP Quadra Phase Shifter ]] designed by Paul DeRocco, Joe Lemansky and Tim Gillette of ARP
Changed line 205 from:
* [[Schematics/Paia Gator ]]by Paia
to:
* [[Schematics/Paia Gator ]] by Paia
Changed lines 204-205 from:
* [[Schematics/Tau 1005 VCO ]] by Tau Systems
to:
* [[Schematics/Tau 1005 VCO ]] by Tau Systems
* [[Schematics/Paia Gator ]]by Paia
Changed lines 203-204 from:
* [[Schematics/Voltage Controlled Glide ]] by Jim Patchell
to:
* [[Schematics/Voltage Controlled Glide ]] by Jim Patchell
* [[Schematics/Tau 1005 VCO ]] by Tau Systems
Deleted line 11:
->There is now also a [[Schematics.Listbytype | List by category]] index.
Added lines 11-12:

->There is now also a [[Schematics.Listbytype | List by category]] index.
2013-02-18 19:37 [UTC-7] by Blue Hell -
Added lines 8-13:
->There is an automatically maintained sorted index [[Schematics.SchematicsSorted|here]].

->There also is a [[Schematics/Listbytype | categorized]] index.

->You can search the Vault through the search box above by using a search expression preceded by %class=electro_blue%Schematics/%% e.g %class=electro_blue%Schematics/lfo%% to search for LFO's.

Deleted lines 18-23:

->There is an automatically maintained sorted index [[Schematics.SchematicsSorted|here]].

->There also is a [[Schematics/Listbytype | categorized]] index.

->You can search the Vault through the search box above by using a search expression preceded by %class=electro_blue%Schematics/%% e.g %class=electro_blue%Schematics/lfo%% to search for LFO's.
2013-02-18 19:36 [UTC-7] by Blue Hell -
Changed line 18 from:
->You can search the Vault through the search box above by using a search expression preceded by Schematics/ e.g Schematics/lfo to search for LFO's.
to:
->You can search the Vault through the search box above by using a search expression preceded by %class=electro_blue%Schematics/%% e.g %class=electro_blue%Schematics/lfo%% to search for LFO's.
2013-02-18 19:35 [UTC-7] by Blue Hell -
Changed lines 14-18 from:
->There is a sorted index [[Schematics.SchematicsSorted|here]], and you can search the Vault through the search box above by using a search expression preceded by Schematics/ e.g Schematics/lfo to search for LFO's.
to:
->There is an automatically maintained sorted index [[Schematics.SchematicsSorted|here]].

->There also is a [[Schematics/Listbytype | categorized]] index.

->You
can search the Vault through the search box above by using a search expression preceded by Schematics/ e.g Schematics/lfo to search for LFO's.
Changed lines 197-198 from:
* [[Schematics/80-11 Dual Ring Modulator ]] by Digisound Modular
to:
* [[Schematics/80-11 Dual Ring Modulator ]] by Digisound Modular
* [[Schematics/Voltage Controlled Glide ]] by Jim Patchell
Changed lines 196-197 from:
* [[Schematics/AR316 Aries VCA]]
to:
* [[Schematics/AR316 Aries VCA]]
* [[Schematics/80-11 Dual Ring Modulator ]] by Digisound Modular
Changed line 196 from:
* [[Schematic/AR316 Aries VCA]]
to:
* [[Schematics/AR316 Aries VCA]]
Changed lines 195-196 from:
* [[Schematics/Voltage Controled Amplifier ]] by ACX Synth
to:
* [[Schematics/Voltage Controled Amplifier ]] by ACX Synth
* [[Schematic/AR316 Aries VCA]]
Changed lines 194-195 from:
* [[Schematic/VCA1 linear-exponential ]]by Scott Bernardi
* [[Schematic/Voltage Controled Amplifier ]] by ACX Synth
to:
* [[Schematics/VCA1 linear-exponential ]]by Scott Bernardi
* [[Schematics/Voltage Controled Amplifier ]] by ACX Synth
Changed lines 194-195 from:
* [[Schematic/VCA1 linear-exponential ]]by Scott Bernardi
to:
* [[Schematic/VCA1 linear-exponential ]]by Scott Bernardi
* [[Schematic/Voltage Controled Amplifier ]] by ACX Synth
Changed lines 193-194 from:
* [[Schematics/Sawtooth to Triangle Converter ]] by Scott Gravenhorst
to:
* [[Schematics/Sawtooth to Triangle Converter ]] by Scott Gravenhorst
* [[Schematic/VCA1 linear-exponential ]]by Scott Bernardi
Changed lines 192-193 from:
* [[Schematics/VCF by Phobos]]
to:
* [[Schematics/VCF by Phobos]]
* [[Schematics/Sawtooth to Triangle Converter ]] by Scott Gravenhorst
Changed lines 191-192 from:
* [[Schematics/Ballanced Modulator aka Ringmodulator ]] by Roman Sowa
to:
* [[Schematics/Ballanced Modulator aka Ringmodulator ]] by Roman Sowa
* [[Schematics/VCF by Phobos]]
Changed lines 190-191 from:
* [[Schematics/SSM2164 Based VCA's ]] by Mike Irwin
to:
* [[Schematics/SSM2164 Based VCA's ]] by Mike Irwin
* [[Schematics/Ballanced Modulator aka Ringmodulator ]] by Roman Sowa
Changed lines 189-190 from:
* [[Schematics/Voltage Controlled OpAmp RingMod (Modulator) ]]by Matthias Herrmann
to:
* [[Schematics/Voltage Controlled OpAmp RingMod (Modulator) ]]by Matthias Herrmann
* [[Schematics/SSM2164 Based VCA's ]] by Mike Irwin
Changed lines 188-189 from:
* [[Schematics/VCA-Inverter-Overdrive ]] by Jürgen Haible
to:
* [[Schematics/VCA-Inverter-Overdrive ]] by Jürgen Haible
* [[Schematics/Voltage Controlled OpAmp RingMod (Modulator) ]]by Matthias Herrmann
Changed lines 187-188 from:
* [[Schematics/Buchla 1110 Ring modulator ]]
to:
* [[Schematics/Buchla 1110 Ring modulator ]]
* [[Schematics/VCA-Inverter-Overdrive ]] by Jürgen Haible
Changed lines 186-187 from:
* [[Schematics/CMOS based VCA ]] by Osamu Hoshuyama
to:
* [[Schematics/CMOS based VCA ]] by Osamu Hoshuyama
* [[Schematics/Buchla 1110 Ring modulator ]]
Changed lines 185-186 from:
* [[Schematics/VCA-Mixer ]] by Nyle Steiner
to:
* [[Schematics/VCA-Mixer ]] by Nyle Steiner
* [[Schematics/CMOS based VCA ]] by Osamu Hoshuyama
Changed lines 184-185 from:
* [[Schematics/Dual Voltage Controlled Amplifier #1 ]] by Ray Wilson
to:
* [[Schematics/Dual Voltage Controlled Amplifier #1 ]] by Ray Wilson
* [[Schematics/VCA-Mixer ]] by Nyle Steiner
Changed lines 183-184 from:
* [[Schematics/Serge VCA as suggested by Serge Tchernepnin in an old issue of Electronotes]]
to:
* [[Schematics/Serge VCA as suggested by Serge Tchernepnin in an old issue of Electronotes]]
* [[Schematics/Dual Voltage Controlled Amplifier #1 ]] by Ray Wilson
Changed lines 182-183 from:
* [[Schematics/VCA 3 ]] by René Schmitz
to:
* [[Schematics/VCA 3 ]] by René Schmitz
* [[Schematics/Serge VCA as suggested by Serge Tchernepnin in an old issue of Electronotes]]
Changed lines 181-182 from:
* [[Schematics/Arp 40235 Dual VCF Schematics ]] redrawn by J. Verghese
to:
* [[Schematics/Arp 40235 Dual VCF Schematics ]] redrawn by J. Verghese
* [[Schematics/VCA 3 ]] by René Schmitz
2013-02-12 17:21 [UTC-7] by Blue Hell -
Changed line 14 from:
->There is a sorted index [[http://electro-music.com/wiki/pmwiki.php?n=Schematics.SchematicsSorted|here]], and you can search the Vault through the search box above by using a search expression preceded by Schematics/ e.g Schematics/lfo to search for LFO's.
to:
->There is a sorted index [[Schematics.SchematicsSorted|here]], and you can search the Vault through the search box above by using a search expression preceded by Schematics/ e.g Schematics/lfo to search for LFO's.
2013-02-12 17:15 [UTC-7] by Blue Hell -
Changed line 174 from:
* [[Schematics/sk-tubeVCF ]] by Ryan Williams
to:
* [[Schematics/Sk-tubeVCF ]] by Ryan Williams
Changed lines 180-181 from:
* [[Schematics/Arp 4035 VCF ]] layout by AndyR1960
to:
* [[Schematics/Arp 4035 VCF ]] layout by AndyR1960
* [[Schematics/Arp 40235 Dual VCF Schematics ]] redrawn by J. Verghese
Changed lines 179-180 from:
* [[Schematics/Buchla 156 Control Voltage Processor]]
to:
* [[Schematics/Buchla 156 Control Voltage Processor]]
* [[Schematics/Arp 4035 VCF ]] layout by AndyR1960
Changed lines 178-179 from:
* [[Schematics/Tube experimenter board ]] by Ken Stone
to:
* [[Schematics/Tube experimenter board ]] by Ken Stone
* [[Schematics/Buchla 156 Control Voltage Processor]]
Changed lines 177-178 from:
* [[Schematics/DJB-004 Module - Mixer , Full Wave Rectifier & Comparator ]] by Dave Brown
to:
* [[Schematics/DJB-004 Module - Mixer , Full Wave Rectifier & Comparator ]] by Dave Brown
* [[Schematics/Tube experimenter board ]] by Ken Stone
Changed line 177 from:
* [[Schematics/DJB-004 Module - Mixer / Full Wave Rectifier / & Comparator ]] by Dave Brown
to:
* [[Schematics/DJB-004 Module - Mixer , Full Wave Rectifier & Comparator ]] by Dave Brown
Changed lines 176-177 from:
* [[Schematics/Filter Bank ]] by Juan Bermudez
to:
* [[Schematics/Filter Bank ]] by Juan Bermudez
* [[Schematics/DJB-004 Module - Mixer / Full Wave Rectifier / & Comparator ]] by Dave Brown
Changed lines 175-176 from:
* [[Schematics/Mean Sucker VCF ]] by Jeroen Baars
to:
* [[Schematics/Mean Sucker VCF ]] by Jeroen Baars
* [[Schematics/Filter Bank ]] by Juan Bermudez
Changed lines 174-175 from:
* [[Schematics/sk-tubeVCF ]] by Ryan Williams
to:
* [[Schematics/sk-tubeVCF ]] by Ryan Williams
* [[Schematics/Mean Sucker VCF ]] by Jeroen Baars
Changed lines 173-174 from:
* [[Schematics/Farfisa Synthorchestra Filter section]]
to:
* [[Schematics/Farfisa Synthorchestra Filter section]]
* [[Schematics/sk-tubeVCF ]] by Ryan Williams
Changed lines 172-173 from:
* [[Schematics/EFM VCF6c Diode Ladder Filter]]
to:
* [[Schematics/EFM VCF6c Diode Ladder Filter]]
* [[Schematics/Farfisa Synthorchestra Filter section
]]
Changed line 172 from:
* [[Schematics/FM VCF6c Diode Ladder Filter]]
to:
* [[Schematics/EFM VCF6c Diode Ladder Filter]]
Changed lines 171-172 from:
* [[Schematics/SUPER SIMPLE 12db RESONANT LOWPASS FILTER ]] shared by tokyomatik
to:
* [[Schematics/SUPER SIMPLE 12db RESONANT LOWPASS FILTER ]] shared by tokyomatik
* [[Schematics/FM VCF6c Diode Ladder Filter]]
Changed lines 170-171 from:
* [[Schematics/T914 Extended Fixed Filter Bank ]] by Carsten Toensmann
to:
* [[Schematics/T914 Extended Fixed Filter Bank ]] by Carsten Toensmann
* [[Schematics/SUPER SIMPLE 12db RESONANT LOWPASS FILTER ]] shared by tokyomatik
Changed lines 169-170 from:
* [[Schematics/Serge Resonant Equalizer ]] by Serge
to:
* [[Schematics/Serge Resonant Equalizer ]] by Serge
* [[Schematics/T914 Extended Fixed Filter Bank ]] by Carsten Toensmann
Changed lines 168-169 from:
* [[Schematics/Diode ladder VCF ]] by Yves Usson
to:
* [[Schematics/Diode ladder VCF ]] by Yves Usson
* [[Schematics/Serge Resonant Equalizer ]] by Serge
Changed lines 167-168 from:
* [[Schematics/Korg late MS20 filter ]] by René Schmitz
to:
* [[Schematics/Korg late MS20 filter ]] by René Schmitz
* [[Schematics/Diode ladder VCF ]] by Yves Usson
Changed lines 166-167 from:
* [[Schematics/Korg PS3100 Resonator ]] Schematics and Layout by Matthias Herrmann
to:
* [[Schematics/Korg PS3100 Resonator ]] Schematics and Layout by Matthias Herrmann
* [[Schematics/Korg late MS20 filter ]] by René Schmitz
Changed lines 165-166 from:
* [[Schematics/Moog Parametric Equalizer ]] by ACX Synth
to:
* [[Schematics/Moog Parametric Equalizer ]] by ACX Synth
* [[Schematics/Korg PS3100 Resonator ]] Schematics and Layout by Matthias Herrmann
Changed lines 164-165 from:
* [[Schematics/Four pole Lowpass Filter ]] by René Schmitz
to:
* [[Schematics/Four pole Lowpass Filter ]] by René Schmitz
* [[Schematics/Moog Parametric Equalizer ]] by ACX Synth
Changed lines 163-164 from:
* [[Schematics/VCF by Jim Patchell]]
to:
* [[Schematics/VCF by Jim Patchell]]
* [[Schematics/Four pole Lowpass Filter ]] by René Schmitz
Changed lines 162-163 from:
* [[Schematics/Paia 2700 BPF and LPF ]]
to:
* [[Schematics/Paia 2700 BPF and LPF ]]
* [[Schematics/VCF by Jim Patchell
]]
Changed lines 161-162 from:
* [[Schematics/Moog Taurus type filter ]]by EFM (Electronics for Music)
to:
* [[Schematics/Moog Taurus type filter ]]by EFM (Electronics for Music)
* [[Schematics/Paia 2700 BPF and LPF ]]
Changed lines 160-161 from:
* [[Schematics/Oakley Sound Systems Filter Box ]] by Tony Allgood
to:
* [[Schematics/Oakley Sound Systems Filter Box ]] by Tony Allgood
* [[Schematics/Moog Taurus type filter ]]by EFM (Electronics for Music)
Changed lines 159-160 from:
* [[Schematics/Oakley Sound Systems Filter Box ]] by Tony Allgood
* [[Schematics/ТОМ 1501 Synthesizer Filters
]]
to:
* [[Schematics/ТОМ 1501 Synthesizer Filters ]]
* [[Schematics/Oakley Sound Systems Filter Box ]] by Tony Allgood
Added line 159:
* [[Schematics/Oakley Sound Systems Filter Box ]] by Tony Allgood
Changed lines 158-159 from:
* [[Schematics/Moog Type VCF ]] by Naoki Iwikami
to:
* [[Schematics/Moog Type VCF ]] by Naoki Iwikami
* [[Schematics/ТОМ 1501 Synthesizer Filters ]]
Changed lines 157-158 from:
* [[Schematics/VCF ]] by Nyle Steiner
to:
* [[Schematics/VCF ]] by Nyle Steiner
* [[Schematics/Moog Type VCF ]] by Naoki Iwikami
Changed lines 156-157 from:
* [[Schematics/Wasp Filter Clone ]] by Juergen Haible
to:
* [[Schematics/Wasp Filter Clone ]] by Juergen Haible
* [[Schematics/VCF ]] by Nyle Steiner
Changed lines 155-156 from:
* [[Schematics/Totem Pole VCF ]] by Osamu Hoshuyama
to:
* [[Schematics/Totem Pole VCF ]] by Osamu Hoshuyama
* [[Schematics/Wasp Filter Clone ]] by Juergen Haible
Changed lines 154-155 from:
* [[Schematics/Moog Type Filter ]] by Rick Jansen
to:
* [[Schematics/Moog Type Filter ]] by Rick Jansen
* [[Schematics/Totem Pole VCF ]] by Osamu Hoshuyama
Changed lines 153-154 from:
* [[Schematics/Oberheim SEM Type VCF ]] By EFM
to:
* [[Schematics/Oberheim SEM Type VCF ]] By EFM
* [[Schematics/Moog Type Filter ]] by Rick Jansen
Changed lines 152-153 from:
* [[Schematics/Phase Shifter ]] by Nyle Steiner
to:
* [[Schematics/Phase Shifter ]] by Nyle Steiner
* [[Schematics/Oberheim SEM Type VCF ]] By EFM
Changed lines 151-152 from:
* [[Schematics/Roland 100m 121 'HOT ROD' VCF ]] layout shared by frequencycentral
to:
* [[Schematics/Roland 100m 121 'HOT ROD' VCF ]] layout shared by frequencycentral
* [[Schematics/Phase Shifter ]] by Nyle Steiner
2013-02-06 19:33 [UTC-7] by Blue Hell -
Changed line 14 from:
->There is a sorted index [[http://electro-music.com/wiki/pmwiki.php?n=Schematics.SchematicsSorted|here]].
to:
->There is a sorted index [[http://electro-music.com/wiki/pmwiki.php?n=Schematics.SchematicsSorted|here]], and you can search the Vault through the search box above by using a search expression preceded by Schematics/ e.g Schematics/lfo to search for LFO's.
2013-02-06 19:30 [UTC-7] by Blue Hell -
Changed lines 12-14 from:
->Please PM [[~vladosh]] or [[~Blue Hell]] if you don't want your work to be listed here .
to:
->Please PM [[~vladosh]] or [[~Blue Hell]] if you don't want your work to be listed here.

->There is a sorted index [[http://electro-music.com/wiki/pmwiki.php?n=Schematics.SchematicsSorted|here]]
.
Changed lines 148-149 from:
* [[Schematics/MS50 VCF ]] layout shared by forbin
to:
* [[Schematics/MS50 VCF ]] layout shared by forbin
* [[Schematics/Roland 100m 121 'HOT ROD' VCF ]] layout shared by frequencycentral
Changed lines 147-148 from:
* [[Schematics/Band Pass Filter ]] by Ken Stone
to:
* [[Schematics/Band Pass Filter ]] by Ken Stone
* [[Schematics/MS50 VCF ]] layout shared by forbin
Changed lines 146-147 from:
* [[Schematics/Master Divider ]] by Ken Stone
to:
* [[Schematics/Master Divider ]] by Ken Stone
* [[Schematics/Band Pass Filter
]] by Ken Stone
Changed lines 145-146 from:
* [[Schematics/Sequential Router ]] by Yves Usson
to:
* [[Schematics/Sequential Router ]] by Yves Usson
* [[Schematics/Master Divider ]] by Ken Stone
Changed lines 144-145 from:
* [[Schematics/CLOCK DIVIDER ]] by Yves Usson
to:
* [[Schematics/CLOCK DIVIDER ]] by Yves Usson
* [[Schematics/Sequential Router
]] by Yves Usson
Changed lines 143-144 from:
* [[Schematics/Fonitronik Simple Divider ]] by Matthias Herrmann
to:
* [[Schematics/Fonitronik Simple Divider ]] by Matthias Herrmann
* [[Schematics/CLOCK DIVIDER ]] by Yves Usson
Changed lines 142-143 from:
* [[Schematics/Frequency Divider ]] by Nyle Steiner
to:
* [[Schematics/Frequency Divider ]] by Nyle Steiner
* [[Schematics/Fonitronik Simple Divider ]] by Matthias Herrmann
Changed lines 141-142 from:
* [[Schematics/Morphing Programmer ]] by Juergen Haible
to:
* [[Schematics/Morphing Programmer ]] by Juergen Haible
* [[Schematics/Frequency Divider ]] by Nyle Steiner
Changed lines 140-141 from:
* [[Schematics/Steiner Microcon Project ]] by Nyle Steiner
to:
* [[Schematics/Steiner Microcon Project ]] by Nyle Steiner
* [[Schematics/Morphing Programmer ]] by Juergen Haible
Changed lines 139-140 from:
* [[Schematics/The SN-Voice Project ]] by Thomas Henry and Scott Stites
to:
* [[Schematics/The SN-Voice Project ]] by Thomas Henry and Scott Stites
* [[Schematics/Steiner Microcon Project ]] by Nyle Steiner
Changed lines 138-139 from:
* [[Schematics/The XR-VCO Project ]] by Thomas Henry
to:
* [[Schematics/The XR-VCO Project ]] by Thomas Henry
* [[Schematics/The SN-Voice Project ]] by Thomas Henry and Scott Stites
Changed lines 137-138 from:
* [[Schematics/Voltage Controlled Divide by N ]] by Juergen Haible (from JH-3)
to:
* [[Schematics/Voltage Controlled Divide by N ]] by Juergen Haible (from JH-3)
* [[Schematics/The XR-VCO Project ]] by Thomas Henry
Changed lines 136-137 from:
* [[Schematics/WaveThing Multiply-Divide Wave Shaping Circuit ]] by Scott Stites
to:
* [[Schematics/WaveThing Multiply-Divide Wave Shaping Circuit ]] by Scott Stites
* [[Schematics/Voltage Controlled Divide by N ]] by Juergen Haible (from JH-3)
Changed line 136 from:
* [[Schematics/WaveThing Multiply/Divide Wave Shaping Circuit ]] by Scott Stites
to:
* [[Schematics/WaveThing Multiply-Divide Wave Shaping Circuit ]] by Scott Stites
Changed lines 135-136 from:
* [[Schematics/PLL FREQUENCY MULTIPLIER MODULE ]] By Scott R. Gravenhorst
to:
* [[Schematics/PLL FREQUENCY MULTIPLIER MODULE ]] By Scott R. Gravenhorst
* [[Schematics/WaveThing Multiply/Divide Wave Shaping Circuit ]] by Scott Stites
Changed lines 134-135 from:
* [[Schematics/Voltage-controlled digital oscillator VCDO1]] by Tom Wiltshire
to:
* [[Schematics/Voltage-controlled digital oscillator VCDO1]] by Tom Wiltshire
* [[Schematics/PLL FREQUENCY MULTIPLIER MODULE ]] By Scott R. Gravenhorst
Changed lines 133-134 from:
* [[Schematics/Triangle thru zero VCO ]] by René Schmitz
to:
* [[Schematics/Triangle thru zero VCO ]] by René Schmitz
* [[Schematics/Voltage-controlled digital oscillator VCDO1]] by Tom Wiltshire
Changed lines 132-133 from:
* [[Schematics/Dual Universal Slope Generator ]] by Serge
to:
* [[Schematics/Dual Universal Slope Generator ]] by Serge
* [[Schematics/Triangle thru zero VCO ]] by René Schmitz
Changed lines 131-132 from:
* [[Schematics/Serge Negative Slew]]
to:
* [[Schematics/Serge Negative Slew]]
* [[Schematics/Dual Universal Slope Generator ]] by Serge
Changed lines 130-131 from:
* [[Schematics/Serge Positive Slew]]
to:
* [[Schematics/Serge Positive Slew]]
* [[Schematics/Serge Negative
Slew]]
Changed line 130 from:
* [[Schematics/Serge Positive Slew
to:
* [[Schematics/Serge Positive Slew]]
Added line 130:
* [[Schematics/Serge Positive Slew
Changed line 129 from:
* [[Schematics/CV Twister / Wave Warper adaptation ]] by Grant Richter
to:
* [[Schematics/CV Twister - Wave Warper adaptation ]] by Grant Richter
Changed line 129 from:
to:
* [[Schematics/CV Twister / Wave Warper adaptation ]] by Grant Richter
Changed line 128 from:
to:
* [[Schematics/Diode Function Generator (a la Analog Computers) ]] by Ricko
2013-02-03 20:45 [UTC-7] by Blue Hell -
Added line 127:
* [[Schematics/ElectroNotes 129 TZVCO from Bernie Hutchins]]
2013-02-03 17:16 [UTC-7] by Blue Hell -
Changed lines 4-6 from:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. This page was last modified on {*$LastModified}.
to:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh.

->
This page was last modified on {*$LastModified}.
2013-02-03 17:03 [UTC-7] by Blue Hell -
Changed line 4 from:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. This page was last modified on {*$LastModified} [=[=]UTC-7[=]=].
to:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. This page was last modified on {*$LastModified}.
2013-02-03 17:02 [UTC-7] by Blue Hell -
Changed line 4 from:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. This page was last modified on {*$LastModified} [=[=]UTC-7[=]=] = format{*$TimeFmt}
to:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. This page was last modified on {*$LastModified} [=[=]UTC-7[=]=].
2013-02-03 17:01 [UTC-7] by Blue Hell -
Changed line 4 from:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. This page was last modified on {*$LastModified} [=[=]UTC-7[=]=]
to:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. This page was last modified on {*$LastModified} [=[=]UTC-7[=]=] = format{*$TimeFmt}
2013-02-03 17:01 [UTC-7] by Blue Hell -
Changed line 4 from:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. $[This page was last modified on {*$LastModified} [=[=]UTC-7[=]=]
to:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. This page was last modified on {*$LastModified} [=[=]UTC-7[=]=]
2013-02-03 16:51 [UTC-7] by Blue Hell -
Changed line 4 from:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh.
to:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh. $[This page was last modified on {*$LastModified} [=[=]UTC-7[=]=]
2013-02-03 16:49 [UTC-7] by Blue Hell -
Deleted lines 10-11:

->The forum thread is [[http://electro-music.com/forum/viewtopic.php?t=56660|here]].
2013-02-03 16:49 [UTC-7] by Blue Hell -
Changed line 4 from:
->A collection of synth related schematics, made by [[~vladosh]] on the forums and copied to here by [[~Blue Hell]] and vladosh.
to:
->A collection of synth related schematics, collected by [[~vladosh]] on the [[http://electro-music.com/forum/viewtopic.php?t=56660|forum]] and copied to here by [[~Blue Hell]] and vladosh.
2013-02-03 16:47 [UTC-7] by Blue Hell -
Changed line 4 from:
->made by [[~vladosh]] on the forums and copied to here by [[~Blue Hell]] and vladosh.
to:
->A collection of synth related schematics, made by [[~vladosh]] on the forums and copied to here by [[~Blue Hell]] and vladosh.
2013-02-03 15:27 [UTC-7] by Blue Hell -
Added lines 125-127:
* [[Schematics/Frequency Divider by Roman Sowa]]
* [[Schematics/Dual Sine Suboctave (og3) by Scott Bernardi]]

2013-02-03 11:10 [UTC-7] by Blue Hell -
Changed lines 118-119 from:
* [[Schematics/Sawtooth Processor by Dave Rogers ]] featured in 1983 April issue of E&MM
* [[Schematics/Serge Wave Multipliers ]] visit http://www.cgs.synth.net/ for more info
to:
* [[Schematics/Sawtooth Processor by Dave Rogers]] featured in 1983 April issue of E&MM
* [[Schematics/Serge Wave Multipliers]] visit http://www.cgs.synth.net/ for more info
Changed lines 121-122 from:
* [[Schematics/Wave Morph circuit ]] by Motohiko Takeda
* [[Schematics/The "5Pulser" Waveform Generator ]] by Ian Fritz
to:
* [[Schematics/Wave Morph circuit]] by Motohiko Takeda
* [[Schematics/The "5Pulser" Waveform Generator]] by Ian Fritz
Changed lines 124-125 from:
* [[Schematics/Timbre Modulator Based on Electronotes #72 ]] design by Bernie Hutchins
to:
* [[Schematics/Timbre Modulator Based on Electronotes #72 ]] design by Bernie Hutchins
Changed lines 123-124 from:
* [[Schematics/MFOS Wave Freaker Module ]] by Ray Wilson
to:
* [[Schematics/MFOS Wave Freaker Module ]] by Ray Wilson
* [[Schematics/Timbre Modulator Based on Electronotes #72 ]] design by Bernie Hutchins
Changed lines 122-123 from:
* [[Schematics/The "5Pulser" Waveform Generator ]] by Ian Fritz
to:
* [[Schematics/The "5Pulser" Waveform Generator ]] by Ian Fritz
* [[Schematics/MFOS Wave Freaker Module ]] by Ray Wilson
Changed lines 121-122 from:
* [[Schematics/Wave Morph circuit ]] by Motohiko Takeda
to:
* [[Schematics/Wave Morph circuit ]] by Motohiko Takeda
* [[Schematics/The "5Pulser" Waveform Generator ]] by Ian Fritz
Changed lines 120-121 from:
* [[Schematics/The "Wavolver" Waveshaper ]] by Ian Fritz
to:
* [[Schematics/The "Wavolver" Waveshaper ]] by Ian Fritz
* [[Schematics/Wave Morph circuit ]] by Motohiko Takeda
Added line 120:
* [[Schematics/The "Wavolver" Waveshaper ]] by Ian Fritz
Changed line 119 from:
* [[Schematics/Serge Wave Multipliers ,visit http://www.cgs.synth.net/ for more info
to:
* [[Schematics/Serge Wave Multipliers ]] visit http://www.cgs.synth.net/ for more info
Changed line 119 from:
to:
* [[Schematics/Serge Wave Multipliers ,visit http://www.cgs.synth.net/ for more info
Added line 118:
* [[Schematics/Sawtooth Processor by Dave Rogers ]] featured in 1983 April issue of E&MM
Added line 117:
* [[Schematics/Waveshapers featured in 1980 July issue of Elektor ]] design by M. Bertuich
2013-02-02 16:55 [UTC-7] by Blue Hell -
Added line 116:
* [[Schematics/Modulo Magic by Ken Stone]]
2013-02-02 16:48 [UTC-7] by Blue Hell -
Added line 115:
* [[Schematics/Saw Pitch Shifter-Wave Multiplier by Ken Stone]]
2013-02-02 16:38 [UTC-7] by Blue Hell -
Added line 114:
* [[Schematics/ARP Odyssey MKII-III VCO]]Eurorack Format, layout shared by AndyR1960
2013-02-02 15:45 [UTC-7] by Blue Hell -
Changed line 8 from:
->%color=#255293%electro-music.com%% always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module.
to:
->%class=electro_blue%electro-music.com%% always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module.
2013-02-02 14:28 [UTC-7] by Blue Hell -
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!!Index:
to:
!!!Index:
2013-02-02 14:27 [UTC-7] by Blue Hell -
Changed line 8 from:
->%%color=#255293 electro-music.com%% always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module.
to:
->%color=#255293%electro-music.com%% always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module.
2013-02-02 14:26 [UTC-7] by Blue Hell -
Changed line 8 from:
->electro-music.com always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module.
to:
->%%color=#255293 electro-music.com%% always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module.
2013-02-02 14:13 [UTC-7] by Blue Hell -
Added lines 112-113:
* [[Schematics/Voltage Processor-Mixer by Nyle Steiner]] from the Synthasystem
* [[Schematics/CMOS VCO by Osamu Hoshuyama]] based on Rene Schmitz design
2013-02-02 13:20 [UTC-7] by Blue Hell -
Changed line 111 from:
to:
* [[Schematics/Model 144 Dual Square Wave Oscillator]] by Buchla from the 100 Series
2013-02-02 12:07 [UTC-7] by Blue Hell -
Changed line 110 from:
* [[Schematics/COMPLEX WAVEFORM GENERATOR by Scott Gravenhorst]]
to:
* [[Schematics/Complex Waveform Generator by Scott Gravenhorst]]
2013-02-02 11:54 [UTC-7] by Blue Hell -
Added lines 104-111:
* [[Schematics/Soundlab Mark II VCO by Ray Wilson]]
* [[Schematics/Sound Effect Oscillators by Ray Wilson]] as part of the Synth-DIY Experimenter Board
* [[Schematics/Linear VCO and CMOS Clock Driver by Scott R Gravenhorst]]
* [[Schematics/Paia 2720-2A VCO]]
* [[Schematics/Graphic Oscillator by D G Walton]]
* [[Schematics/Harmony Generator by Paul Williams]]
* [[Schematics/COMPLEX WAVEFORM GENERATOR by Scott Gravenhorst]]

2013-02-02 08:07 [UTC-7] by Blue Hell -
Added lines 102-103:
* [[Schematics/Juergen Haible's Living VCO]]
* [[Schematics/Sawtooth VCO by Ian Fritz]]
2013-02-01 22:30 [UTC-7] by Blue Hell -
Changed line 99 from:
* [[Schematics/this is a circuit i accidentally breadboarded]]
to:
* [[Schematics/this is a circuit i accidentally breadboarded]] by bubzy
2013-02-01 22:28 [UTC-7] by Blue Hell -
Added line 101:
* [[Schematics/Digisound 80-20 Waveform Multiplier]]
2013-02-01 22:22 [UTC-7] by Blue Hell -
Changed lines 97-109 from:
* [[Schematics/]]
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* [[Schematics/
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* [[Schematics/]]
* [[Schematics/
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* [[Schematics/]]
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* [[Schematics/]]
* [[Schematics/]]
to:
* [[Schematics/Serge Triple Wave Shaper]]
* [[Schematics/Saw Animator by Yves Usson]]
* [[Schematics/this is a circuit i accidentally breadboarded]]
* [[Schematics/Ken Stone's Wave Multiplier]]
2013-02-01 22:03 [UTC-7] by Blue Hell -
Changed line 96 from:
* [[Schematics/]]
to:
* [[Schematics/VCO Function Generator Type B]] - Sine and Triangle from The Synthasystem design by Nyle Steiner
2013-02-01 22:00 [UTC-7] by Blue Hell -
Added lines 95-109:
* [[Schematics/XR2207 VCO by Professor James J Clark]]
* [[Schematics/]]
* [[Schematics/]]
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2013-02-01 20:31 [UTC-7] by Blue Hell -
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.
2013-02-01 20:31 [UTC-7] by Blue Hell -
Added lines 1-2:
(:nogroupheader:) (:nogroupfooter:)
2013-02-01 14:36 [UTC-7] by Blue Hell -
Changed line 89 from:
* [[Schematics/Quadrature Trapezoid Voltage Controlled Oscillator by J Donald Tillman
to:
* [[Schematics/Quadrature Trapezoid Voltage Controlled Oscillator by J Donald Tillman]]
2013-02-01 14:36 [UTC-7] by Blue Hell -
Added lines 81-93:
* [[Schematics/MS20 inspired VCO by Pantheon]]
* [[Schematics/Richard Brewster's version of CGS-ASM VCO]]
* [[Schematics/A CD4046 Based VCO by Thomas Henry]]
* [[Schematics/Moog Minisonic inspired VCO by EFM]]
* [[Schematics/Diode - Cascode - Filter by Parkchemiker]]
* [[Schematics/VCO by Yves Usson]]
* [[Schematics/ETI 5600 VCO designed by Trevor Marshall]]
* [[Schematics/VCO with temperature compensation subcircuit presented by Juan Bermudez]]
* [[Schematics/Quadrature Trapezoid Voltage Controlled Oscillator by J Donald Tillman
* [[Schematics/VCO 4069 by Rene Schmitz]]
* [[Schematics/Scott Gravenhorst's version of VCO 4069 by Rene Schmitz]]
* [[Schematics/VC Multiphase Oscillator by Ian Fritz]]
* [[Schematics/4720A Voltage Controlled Oscillator by Paia]]
2013-01-31 20:08 [UTC-7] by Blue Hell -
Changed line 3 from:
->made by [[~vladosh]] on the forums and partially copied to here by [[~Blue Hell]].
to:
->made by [[~vladosh]] on the forums and copied to here by [[~Blue Hell]] and vladosh.
2013-01-31 20:07 [UTC-7] by Blue Hell -
Changed line 3 from:
->made by [[~vladosh]] on the forums and partially copied to here by [[~Blue Hell]] as an example (for now).
to:
->made by [[~vladosh]] on the forums and partially copied to here by [[~Blue Hell]].
2013-01-31 20:03 [UTC-7] by Blue Hell -
Added lines 77-81:
* [[Schematics/Envelope Follower by Rene Schmitz]]
* [[Schematics/Slope Detector for music synthesizers by Ken Stone]]
* [[Schematics/Bi-N-Tic Filter by Ken Stone]]
* [[Schematics/VCO555 by Thomas Henry]]

2013-01-31 17:52 [UTC-7] by Blue Hell -
Changed line 33 from:
* [[Schematics/Nicolas' Super simple V[=/=]Hz VCO]] modified by Phobos
to:
* [[Schematics/Nicolas' Super simple V per Hz VCO]] modified by Phobos
2013-01-31 16:39 [UTC-7] by Blue Hell -
Changed line 66 from:
* [[Schematics/Jurgen Haible design of MS10/MS20 type HADSR]] as additional envelope generator for his Synthi Clone
to:
* [[Schematics/Jurgen Haible design of MS10-MS20 type HADSR]] as additional envelope generator for his Synthi Clone
2013-01-31 16:23 [UTC-7] by Blue Hell -
Changed line 76 from:
* [[Schematics/C.V. Mega Mixer by Ken Stone]]
to:
* [[Schematics/CV Mega Mixer by Ken Stone]]
2013-01-31 16:23 [UTC-7] by Blue Hell -
Changed line 71 from:
* [[Schematics/CEM 3310 based VC ADSR Module by Professor James J. Clark]]
to:
* [[Schematics/CEM 3310 based VCADSR Module]] by Professor James J. Clark
2013-01-31 16:22 [UTC-7] by Blue Hell -
Changed line 68 from:
* [[Schematics/Very simple AD/AR using CMOS 555 by Osamu Hoshuyama]]
to:
* [[Schematics/Very simple AD-AR using CMOS 555 by Osamu Hoshuyama]]
2013-01-31 16:21 [UTC-7] by Blue Hell -
Changed line 62 from:
* [[Schematics/AD / AR by Ian Fritz]]
to:
* [[Schematics/AD-AR by Ian Fritz]]
2013-01-31 16:21 [UTC-7] by Blue Hell -
Changed line 58 from:
* [[Schematics/Multifunction LFO/EG Generator by Osamu Hoshuyama]]
to:
* [[Schematics/Multifunction LFO - EG Generator by Osamu Hoshuyama]]
2013-01-31 16:20 [UTC-7] by Blue Hell -
Changed line 54 from:
* [[Schematics/Digisound Modular CEM3340 based V.C. LFO]]
to:
* [[Schematics/Digisound Modular CEM3340 based VCLFO]]
2013-01-31 16:19 [UTC-7] by Blue Hell -
Changed lines 39-76 from:
to:
* [[Schematics/CMOS based LFO from Thomas Henry]] featured in Polyphony Magazine
* [[Schematics/Magic Smoke LFO, design by Tim Servo]]
* [[Schematics/Magic Smoke LFX - LFO]], with a waveshaper output
* [[Schematics/Moog Source VCLFO redrawn by Marjan Urekar]]
* [[Schematics/3 Phase LFO originally by Rene Schmitz]]
* [[Schematics/Controller LFO by Thomas Henry]]
* [[Schematics/LFO by Juan Bermudez]]
* [[Schematics/LockBox Synth LFO by Scott Bernardi]]
* [[Schematics/Electronics For Music LFO]], modified by Dave Kendall along with a staircase generator and sample and hold
* [[Schematics/8038 Based LFO from Tim's Ancient Analog Synthesizer Page]]
* [[Schematics/CMOS LFO by Osamu Hoshuyama]]
* [[Schematics/PHOBoS LFO's]]
* [[Schematics/CV LFO by Papareil based on Formant Synth Book II]]
* [[Schematics/Voltage controlled low frequency oscillator by Yves Usson]]
* [[Schematics/Aries AR-324 Lag and LFO circuit]]
* [[Schematics/Digisound Modular CEM3340 based V.C. LFO]]
* [[Schematics/Paia 2720-5 Control Oscillator and Noise Source]]
* [[Schematics/Super Psycho Modulation Source by Ken Stone]]
* [[Schematics/Psycho LFO by Ken Stone]]
* [[Schematics/Multifunction LFO/EG Generator by Osamu Hoshuyama]]
* [[Schematics/Simple dual A(S)R by Strazdas]]
* [[Schematics/Music Easel Adaptation - Envelope Generator (voltage controlled) by Aaron Lanterman]]
* [[Schematics/ADSR From Scott Gravenhorst]]
* [[Schematics/AD / AR by Ian Fritz]]
* [[Schematics/Roland 100M 140 Envelope generator]] Presented as one of the Snappiest ADSR EG in the World
* [[Schematics/Polysynth's envelope generator by Roman Sowa]]
* [[Schematics/Maplin 4600 ETI Synthesizer Envelope Generator design by Trevor Marshall]]
* [[Schematics/Jurgen Haible design of MS10/MS20 type HADSR]] as additional envelope generator for his Synthi Clone
* [[Schematics/HADSR using single-supply bipoler quad opamp by Osamu Hoshuyama]]
* [[Schematics/Very simple AD/AR using CMOS 555 by Osamu Hoshuyama]]
* [[Schematics/Buchla 281 function generator]]
* [[Schematics/Voltage controlled envelope generator by Rene Schmitz]]
* [[Schematics/CEM 3310 based VC ADSR Module by Professor James J. Clark]]
* [[Schematics/Retriggerable AR (Attack Release) Envelope Generator by Ray Wilson]]
* [[Schematics/ADSR based on CEM3310 chip by Scott Bernardi]]
* [[Schematics/Wave Wiper]], a circuit that merges 2 waveforms together, based on Jim Patchell's Control Voltage Splitter
* [[Schematics/Dual Linear CV-ADSR by Marc Bareille]]
* [[Schematics/C.V. Mega Mixer by Ken Stone]]
2013-01-31 15:37 [UTC-7] by Blue Hell -
Added lines 39-42:



.
2013-01-31 15:34 [UTC-7] by Blue Hell -
Changed line 3 from:
->made by [[~vladosh]] on the forums and partially copied to here by [[~Blue Hell]] as an example.
to:
->made by [[~vladosh]] on the forums and partially copied to here by [[~Blue Hell]] as an example (for now).
2013-01-31 15:34 [UTC-7] by Blue Hell -
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!!index:
to:
!!Index:
2013-01-31 15:34 [UTC-7] by Blue Hell -
Added line 11:
->The forum thread is [[http://electro-music.com/forum/viewtopic.php?t=56660|here]].
2013-01-31 15:33 [UTC-7] by Blue Hell -
Changed line 9 from:
->Please PM [[~vladosh]] or [[~Blue Hell]] if you don't want your work here .
to:
->Please PM [[~vladosh]] or [[~Blue Hell]] if you don't want your work to be listed here .
2013-01-31 15:32 [UTC-7] by Blue Hell -
Changed lines 5-9 from:
Note on Copyright : electro-music.com always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module .You can PM [[~vladosh | me]] if you don't want your work here .
to:
!!!Note on Copyright:

->electro-music.com always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module. 

->Please
PM [[~vladosh]] or [[~Blue Hell]] if you don't want your work here .
2013-01-31 15:31 [UTC-7] by Blue Hell -
Added lines 4-6:

Note on Copyright : electro-music.com always respected the great amount of work, effort and time invested by individuals in making a better synthesizer ,better designs . One can be only grateful that folks that spent their lifetimes in electronics are willing to share their knowledge and findings with the public . This thread will only try to serve as a wider reference to synthesizer schematics for better understanding or for inspiration for the next module .You can PM [[~vladosh | me]] if you don't want your work here .

2013-01-31 15:29 [UTC-7] by Blue Hell -
Changed lines 1-2 from:
!!Schematics Vault
to:
!Schematics Vault
Changed line 5 from:
!index:
to:
!!index:
2013-01-31 15:29 [UTC-7] by Blue Hell -
Changed line 5 from:
index:
to:
!index:
2013-01-31 15:27 [UTC-7] by Blue Hell -
Changed line 3 from:
->made by [[~vladosh]] on the forums and copied to here by [[~Blue Hell]]
to:
->made by [[~vladosh]] on the forums and partially copied to here by [[~Blue Hell]] as an example.
2013-01-31 15:27 [UTC-7] by Blue Hell -
Changed line 3 from:
->made by [[~vladosh]]
to:
->made by [[~vladosh]] on the forums and copied to here by [[~Blue Hell]]
2013-01-31 15:26 [UTC-7] by Blue Hell -
Changed lines 5-51 from:
[[Schematics/Polivox VCF Layout]]

[[Schematics/Waveform multiplier By Jurgen Haible]]

[[Schematics/Jurgen Haible design of Noize Gate]]

[[Schematics/Arp Axxe VCO , Clone by EFM]]

[[Schematics/Buchla 259 Timbre Section ,redrawn and adapted by Andre Theelen]]

[[Schematics/Diode Waveshaper by Jim Patchell]]

[[Schematics/Buchla 194 Fixed Filter, redrawn by Marjan Urekar]]

[[Schematics/Hip Bass drum by Craig Anderton]]

[[Schematics/Japanese ESM VCO]]

[[Schematics/Maestro Universal Filter clone by EFM]]

[[Schematics/Harry Bissell's Morphlag circuit]]

[[Schematics/Roland 100M Signal Gate]]

[[Schematics/Buchla Pulser schematic from the MusicEasel]], redrawn by A. Lanterman and Modified by Dave Brown

[[Schematics/Buchla MusicEasel Envelope Follower]]. Original circuit by Don Buchla (used with his kind permission); adapted by Aaron Lanterman

[[Schematics/The Vocal Filter section of the Roland VP330]], redrawn and built by Chok

[[Schematics/Jurgen Haible Trapezoid VCA]]

[[Schematics/Buchla 218 Slew, layout provided by vtl5c3]]

[[Schematics/Old Serge VCO using LM3900]] and part of the wavemulitplier circuit ,redrawn by Osamu Hoshuyama

[[Schematics/Nicolas' Super simple V[=/=]Hz VCO]] modified by Phobos

[[Schematics/Buchla 258 VCO, layout original by Mark Verbos]] modified Layout by L1

[[Schematics/Grant Richter's Wogglebug]] layout by vtl5c3

[[Schematics/BUCHLAesque Voltage Processor by Fonitronik]] and originally based on a Chris MacDonald design modified by Peter Grenader

[[Schematics/Serge Sequential pulse redrawn by Marjan Urekar]]

[[Schematics/ADSR design by Nicolas Woollaston]] redrawn by M. Herrmann
to:
index:

* [[Schematics/Polivox VCF Layout]]
* [[Schematics/Waveform multiplier By Jurgen Haible]]
* [[Schematics/Jurgen Haible design of Noize Gate]]
* [[Schematics/Arp Axxe VCO , Clone by EFM]]
* [[Schematics/Buchla 259 Timbre Section ,redrawn and adapted by Andre Theelen]]
* [[Schematics/Diode Waveshaper by Jim Patchell]]
* [[Schematics/Buchla 194 Fixed Filter, redrawn by Marjan Urekar]]
* [[Schematics/Hip Bass drum by Craig Anderton]]
* [[Schematics/Japanese ESM VCO]]
* [[Schematics/Maestro Universal Filter clone by EFM]]
* [[Schematics/Harry Bissell's Morphlag circuit]]
* [[Schematics/Roland 100M Signal Gate]]
* [[Schematics/Buchla Pulser schematic from the MusicEasel]], redrawn by A. Lanterman and Modified by Dave Brown
* [[Schematics/Buchla MusicEasel Envelope Follower]]. Original circuit by Don Buchla (used with his kind permission); adapted by Aaron Lanterman
* [[Schematics/The Vocal Filter section of the Roland VP330]], redrawn and built by Chok
* [[Schematics/Jurgen Haible Trapezoid VCA]]
* [[Schematics/Buchla 218 Slew, layout provided by vtl5c3]]
* [[Schematics/Old Serge VCO using LM3900]] and part of the wavemulitplier circuit ,redrawn by Osamu Hoshuyama
* [[Schematics/Nicolas' Super simple V[=/=]Hz VCO]] modified by Phobos
* [[Schematics/Buchla 258 VCO, layout original by Mark Verbos]] modified Layout by L1
* [[Schematics/Grant Richter's Wogglebug]] layout by vtl5c3
* [[Schematics/BUCHLAesque Voltage Processor by Fonitronik]] and originally based on a Chris MacDonald design modified by Peter Grenader
* [[Schematics/Serge Sequential pulse redrawn by Marjan Urekar]]
* [[Schematics/ADSR design by Nicolas Woollaston]] redrawn by M. Herrmann
2013-01-31 15:24 [UTC-7] by Blue Hell -
Changed lines 1-3 from:
made by [[~vladosh]]
to:
!!Schematics Vault

->
made by [[~vladosh]]
2013-01-31 15:23 [UTC-7] by Blue Hell -
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----
to:
made by [[~vladosh]]
2013-01-31 15:16 [UTC-7] by Blue Hell -
Changed line 39 from:
[[Schematics/Nicolas' Super simple V//Hz VCO]] modified by Phobos
to:
[[Schematics/Nicolas' Super simple V[=/=]Hz VCO]] modified by Phobos
2013-01-31 15:14 [UTC-7] by Blue Hell -
Changed line 39 from:
[[Schematics/Nicolas Super simple V/Hz VCO]] modified by Phobos
to:
[[Schematics/Nicolas' Super simple V//Hz VCO]] modified by Phobos
2013-01-31 15:14 [UTC-7] by Blue Hell -
Changed line 39 from:
[[Schematics/Nicolas' Super simple V/Hz VCO]] modified by Phobos
to:
[[Schematics/Nicolas Super simple V/Hz VCO]] modified by Phobos
2013-01-31 15:12 [UTC-7] by Blue Hell -
Changed lines 37-39 from:
[[Schematics/Old Serge VCO using LM3900 and part of the wavemulitplier circuit ,redrawn by Osamu Hoshuyama]]

[[Schematics/Nicolas' Super simple V/Hz VCO modified by Phobos]]
to:
[[Schematics/Old Serge VCO using LM3900]] and part of the wavemulitplier circuit ,redrawn by Osamu Hoshuyama

[[Schematics/Nicolas' Super simple V/Hz VCO]] modified by Phobos
2013-01-31 15:09 [UTC-7] by Blue Hell -
Changed lines 27-32 from:
[[Schematics/Buchla Pulser schematic from the MusicEasel, redrawn by A. Lanterman and Modified by Dave Brown]]

[[Schematics/Buchla MusicEasel Envelope Follower. Original circuit by Don Buchla (used with his kind permission); adapted by Aaron Lanterman]]

[[Schematics/The Vocal Filter section of the Roland VP330, redrawn and built by Chok]]
to:
[[Schematics/Buchla Pulser schematic from the MusicEasel]], redrawn by A. Lanterman and Modified by Dave Brown

[[Schematics/Buchla MusicEasel Envelope Follower]]. Original circuit by Don Buchla (used with his kind permission); adapted by Aaron Lanterman

[[Schematics/The Vocal Filter section of the Roland VP330]], redrawn and built by Chok
Changed lines 35-36 from:
[[Schematics/Buchla 218 Slew, layout provided by vtl5c3 ]]
to:
[[Schematics/Buchla 218 Slew, layout provided by vtl5c3]]
Changed lines 41-46 from:
[[Schematics/Buchla 258 VCO ,layout original by Mark Verbos, modified Layout by L1]]

[[Schematics/Grant Richter's Wogglebug, layout by vtl5c3]]

[[Schematics/BUCHLAesque - Voltage Processor by Fonitronik and originally based on a Chris MacDonald design modified by Peter Grenader]]
to:
[[Schematics/Buchla 258 VCO, layout original by Mark Verbos]] modified Layout by L1

[[Schematics/Grant Richter's Wogglebug]] layout by vtl5c3

[[Schematics/BUCHLAesque Voltage Processor by Fonitronik]] and originally based on a Chris MacDonald design modified by Peter Grenader
Changed line 49 from:
[[Schematics/ADSR design by Nicolas Woollaston redrawn by M. Herrmann]]
to:
[[Schematics/ADSR design by Nicolas Woollaston]] redrawn by M. Herrmann
2013-01-31 15:06 [UTC-7] by Blue Hell -
Changed line 23 from:
[[Schematics/Schematics/Harry Bissell's Morphlag circuit]]
to:
[[Schematics/Harry Bissell's Morphlag circuit]]
2013-01-31 15:00 [UTC-7] by Blue Hell -
Changed line 45 from:
[[Schematics/BUCHLAesque - Voltage Processor by Fonitronik and originally based on a Chris MacDonald design modified by Peter Grenader.
to:
[[Schematics/BUCHLAesque - Voltage Processor by Fonitronik and originally based on a Chris MacDonald design modified by Peter Grenader]]
2013-01-31 14:59 [UTC-7] by Blue Hell -
Changed lines 5-49 from:
Waveform multiplier By Jurgen Haible

Jurgen Haible design of Noize Gate

Arp
Axxe VCO , Clone by EFM

Buchla
259 Timbre Section ,redrawn and adapted by Andre Theelen

Diode Waveshaper by Jim Patchell

Buchla 194 Fixed Filter, redrawn by Marjan Urekar

Hip Bass drum by Craig Anderton

Japanese
ESM VCO

Maestro Universal Filter clone by EFM

Harry
Bissell's Morphlag circuit

Roland 100M Signal Gate

Buchla
Pulser schematic from the MusicEasel, redrawn by A. Lanterman and Modified by Dave Brown

Buchla MusicEasel Envelope Follower. Original circuit by Don Buchla (used with his kind permission); adapted by Aaron Lanterman

The Vocal Filter section of the Roland VP330, redrawn and built by Chok

Jurgen Haible Trapezoid VCA

Buchla 218 Slew, layout provided by vtl5c3

Old Serge VCO using LM3900 and part of the wavemulitplier circuit ,redrawn by Osamu Hoshuyama

Nicolas' Super simple V/Hz VCO modified by Phobos

Buchla 258 VCO ,layout original by Mark Verbos, modified Layout by L1

Grant Richter's Wogglebug, layout by vtl5c3

BUCHLAesque - Voltage Processor by Fonitronik and originally based on a Chris MacDonald design modified by Peter Grenader.

Serge Sequential pulse redrawn by Marjan Urekar

ADSR design by Nicolas Woollaston redrawn by M. Herrmann
to:
[[Schematics/Waveform multiplier By Jurgen Haible]]

[[Schematics/
Jurgen Haible design of Noize Gate]]

[[Schematics/Arp
Axxe VCO , Clone by EFM]]

[[Schematics/Buchla
259 Timbre Section ,redrawn and adapted by Andre Theelen]]

[[Schematics/
Diode Waveshaper by Jim Patchell]]

[[Schematics/
Buchla 194 Fixed Filter, redrawn by Marjan Urekar]]

[[Schematics/
Hip Bass drum by Craig Anderton]]

[[Schematics/Japanese
ESM VCO]]

[[Schematics/
Maestro Universal Filter clone by EFM]]

[[Schematics/Schematics/Harry
Bissell's Morphlag circuit]]

[[Schematics/
Roland 100M Signal Gate]]

[[Schematics/Buchla
Pulser schematic from the MusicEasel, redrawn by A. Lanterman and Modified by Dave Brown]]

[[Schematics/
Buchla MusicEasel Envelope Follower. Original circuit by Don Buchla (used with his kind permission); adapted by Aaron Lanterman]]

[[Schematics/
The Vocal Filter section of the Roland VP330, redrawn and built by Chok]]

[[Schematics/
Jurgen Haible Trapezoid VCA]]

[[Schematics/
Buchla 218 Slew, layout provided by vtl5c3 ]]

[[Schematics/
Old Serge VCO using LM3900 and part of the wavemulitplier circuit ,redrawn by Osamu Hoshuyama]]

[[Schematics/
Nicolas' Super simple V/Hz VCO modified by Phobos]]

[[Schematics/
Buchla 258 VCO ,layout original by Mark Verbos, modified Layout by L1]]

[[Schematics/
Grant Richter's Wogglebug, layout by vtl5c3]]

[[Schematics/
BUCHLAesque - Voltage Processor by Fonitronik and originally based on a Chris MacDonald design modified by Peter Grenader.

[[Schematics/Serge Sequential pulse redrawn by Marjan Urekar]]

[[Schematics/
ADSR design by Nicolas Woollaston redrawn by M. Herrmann]]
2013-01-31 14:55 [UTC-7] by Blue Hell -
Changed lines 5-48 from:
----

Waveform multiplier By Jurgen Haible ,inspired by Serge design ,and in this adapted Schematic a part of the Envelope generator circuit by Bergfotron , this is the page : http://hem.bredband.net/bersyn/EG/brapper.html

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Jurgen Haible design of Noize Gate as part of the transient gate project ,the whole page is here : http://www.jhaible.de/transient/jh_tran_gate.html inspired by SPL and Drawmer

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Arp Axxe VCO , Clone by EFM ,the layout and design is built and confirmed working on the following thread : http://www.electro-music.com/forum/viewtopic.php?t=47625

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Buchla 259 Timbre Section ,redrawn and adapted by Andre Theelen ,here is the web page : http://www.ecalpemos.nl/2011/06/01/mutant-buchla-259-timbre-section/ with nice scope shots

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Diode Waveshaper by Jim Patchell from his page : Complex CV Processor

Similar to the simple processor, except, you can set two break points where you want the gain of the module to change. In this way, you can shape an incoming signal if many ways. This module was primarily intended to be used with the filters to create phonemes. link: http://www.oldcrows.net/~patchell/synthmodulesII/index.html

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Buchla 194 Fixed Filter ,redrawn by Marjan Urekar , stripboard layout by Nardu from this thread : http://www.electro-music.com/forum/viewtopic.php?p=377289#377289

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to:
Waveform multiplier By Jurgen Haible

Jurgen Haible design of Noize Gate

Arp Axxe VCO , Clone by EFM

Buchla 259 Timbre Section ,redrawn and adapted by Andre Theelen

Diode Waveshaper by Jim Patchell

Buchla 194 Fixed Filter, redrawn by Marjan Urekar

Changed lines 19-34 from:
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Japanese ESM
VCO ,visit RJBlog for more info on the ESM synthesizer : http://www.rjblog.net/archives/2009/e000325.php

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to:
Japanese ESM VCO
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Deleted lines 24-27:
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Changed lines 27-78 from:
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Buchla Pulser schematic from the MusicEasel , redrawn by A. Lanterman and Modified by Dave Brown , more info : http://modularsynthesis.com/lanterman/puls-cross-timbre/pls-crs-tmb.htm

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Buchla MusicEasel Envelope Follower .Original circuit by Don Buchla (used with his kind permission); adapted by Aaron Lanterman http://users.ece.gatech.edu/~lanterma/buchla/boards/mea_pead/mea_pead_rev1.html ,second circuit is envelope follower by Harry Bissell page is here: http://www.edn.com/design/analog/4344656/Envelope-follower-combines-fast-response-low-ripple

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The Vocal Filter section of the Roland VP330 ,redrawn and built by Chok ,more on this topic : http://www.electro-music.com/forum/viewtopic.php?t=53405 ,more info on cloning this filter on this page : http://s127.beta.photobucket.com/user/the_garranimal/library/VP-330%20Human%20Voice%20Filter%20Clone

%width=95pct% http://electro-music.com/forum/phpbb-files/visio_hv330_jh_153.jpg

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Jurgen Haible Trapezoid VCA ,the whole page is here : http://www.jhaible.de/trapezoid/trapezoid.html description from there :
Emulating the EMS VCS3 and Synthi A Trapezoid Generator without copying the actual circuit
Unique FET-based VCA included
Parameters not independend of each other - quirky and inspiring like the original
Positive and negative Polarity with variable DC shift
Self-Cycle Mode smoothly activated towards the end of Off-Time knob range
Standard Voltage Trigger and Switch Trigger inputs
3 Power options:
+/-15V with MOTM and Synthesizers.com connectors
+/-12V with "Euro standard" 10-pin connector
15V AC Wallwart - ideal for making a standalone box
Voltage controlled Decay with positive or negative amount
A variety of extra functions that you can implement, or omit.

%width=95pct% http://electro-music.com/forum/phpbb-files/trapezoid_sch_207.jpg

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Buchla 218 Slew from this topic : http://www.electro-music.com/forum/viewtopic.php?t=19064 layout provided by vtl5c3

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to:
Buchla Pulser schematic from the MusicEasel, redrawn by A. Lanterman and Modified by Dave Brown

Buchla MusicEasel Envelope Follower. Original circuit by Don Buchla (used with his kind permission); adapted by Aaron Lanterman

The Vocal Filter section of the Roland VP330, redrawn and built by Chok

Jurgen Haible Trapezoid VCA

Buchla 218 Slew, layout provided by vtl5c3

Changed lines 39-108 from:
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Nicolas' Super simple V/Hz VCO modified by Phobos ,from this topic : http://electro-music.com/forum/post-363816.html
I had build Nicolas' Super simple V/Hz VCO succesfully before and since it's a pretty simple circuit (for a VCO) I decided
to use it for this synth aswell. The first change I made was to get the amplitude up to +/-5Vpp I tried a couple
of things and I think the 4 diodes are actually a leftover from those experiments. But the easiest thing to do was
just to add an extra output amp. The highest frequency is allready limited by the circuit itself so with the resistor
values I choose it doesn't matter if the CV get's above +5V, the frequency just doesn't get higher.
On the low end however the thing starts acting a bit weird and then stops, so; zenerdiode limiter to the rescue.
As you can see this time I used the variable zener diode circuit I found which makes it much easier to set the
correct limit.
and then there is the resistor capacitor network on the input. Allthough my LFO's didn't seem to have any spikes
according to my scope (I added some caps to surpress those), the squarewaves did seem to cause some peaks on the output
of the VCO. so I experimented a bit which some different cap/resistor placements untill they were gone.
the frequency range might seem a bit limited but remember it was originally designed for a dronebox.
I also designed a sinewaveshaper with some diodes and a vactrol VCA but didn't have enough panel space. So it will
probably end up in a seperate case.

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Buchla 258 VCO ,layout original by Mark Verbos ,modified Layout by L1 ,the topic is here : http://srv3.electro-music.com/forum/topic-16502-125.html

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Grant Richter's Wogglebug ,layout by vtl5c3 ,the whole topic is here : http://electro-music.com/forum/topic-14064-25.html

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BUCHLAesque - Voltage Processor by Fonitronik and originally based on a Chris MacDonald design modified by Peter Grenader .From Fonik's site : This module incorporates two buchlaidian types of voltage and audio processing.

The CD processor is designed to give Buchlidian type processing for control voltages. Two channels, both with manual +/-processing, offset & glide controls. This circuit was originally based on a Chris MacDonald design modified by Peter Grenader. Besides some minor changes i incorporated a lag pot, a trimmer for calibration of a center taped pot (+/-processing) and there's a resistor missing in the original schematic to bring the LEDs to live.
BTW wiring the offset pot between the supply rails gives you the possibility of negative offset, too... link : http://www.modular.fonik.de/Page15.html

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Serge Sequential pulse redrawn by Marjan Urekar ,website : http://urekarm.tripod.com/synth/download.html

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ADSR design by Nicolas Woollaston redrawn by M. Herrmann , more on this thread : http://electro-music.com/forum/viewtopic.php?t=31473

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to:
Nicolas' Super simple V/Hz VCO modified by Phobos

Buchla 258 VCO ,layout original by Mark Verbos, modified Layout by L1

Grant Richter's Wogglebug, layout by vtl5c3

BUCHLAesque - Voltage Processor by Fonitronik and originally based on a Chris MacDonald design modified by Peter Grenader.

Serge Sequential pulse redrawn by Marjan Urekar

ADSR design by Nicolas Woollaston redrawn by M. Herrmann
2013-01-31 14:48 [UTC-7] by Blue Hell -
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[[Schematics/Polivox VCF Layout]]

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Waveform multiplier By Jurgen Haible ,inspired by Serge design ,and in this adapted Schematic a part of the Envelope generator circuit by Bergfotron , this is the page : http://hem.bredband.net/bersyn/EG/brapper.html

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Jurgen Haible design of Noize Gate as part of the transient gate project ,the whole page is here : http://www.jhaible.de/transient/jh_tran_gate.html inspired by SPL and Drawmer

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Arp Axxe VCO , Clone by EFM ,the layout and design is built and confirmed working on the following thread : http://www.electro-music.com/forum/viewtopic.php?t=47625

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Buchla 259 Timbre Section ,redrawn and adapted by Andre Theelen ,here is the web page : http://www.ecalpemos.nl/2011/06/01/mutant-buchla-259-timbre-section/ with nice scope shots

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Diode Waveshaper by Jim Patchell from his page : Complex CV Processor

Similar to the simple processor, except, you can set two break points where you want the gain of the module to change. In this way, you can shape an incoming signal if many ways. This module was primarily intended to be used with the filters to create phonemes. link: http://www.oldcrows.net/~patchell/synthmodulesII/index.html

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Buchla 194 Fixed Filter ,redrawn by Marjan Urekar , stripboard layout by Nardu from this thread : http://www.electro-music.com/forum/viewtopic.php?p=377289#377289

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Hip Bass drum by Craig Anderton

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Japanese ESM VCO ,visit RJBlog for more info on the ESM synthesizer : http://www.rjblog.net/archives/2009/e000325.php

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Maestro Universal Filter clone by EFM

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Harry Bissell's Morphlag circuit

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Roland 100M Signal Gate

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Buchla Pulser schematic from the MusicEasel , redrawn by A. Lanterman and Modified by Dave Brown , more info : http://modularsynthesis.com/lanterman/puls-cross-timbre/pls-crs-tmb.htm

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Buchla MusicEasel Envelope Follower .Original circuit by Don Buchla (used with his kind permission); adapted by Aaron Lanterman http://users.ece.gatech.edu/~lanterma/buchla/boards/mea_pead/mea_pead_rev1.html ,second circuit is envelope follower by Harry Bissell page is here: http://www.edn.com/design/analog/4344656/Envelope-follower-combines-fast-response-low-ripple

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The Vocal Filter section of the Roland VP330 ,redrawn and built by Chok ,more on this topic : http://www.electro-music.com/forum/viewtopic.php?t=53405 ,more info on cloning this filter on this page : http://s127.beta.photobucket.com/user/the_garranimal/library/VP-330%20Human%20Voice%20Filter%20Clone

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Jurgen Haible Trapezoid VCA ,the whole page is here : http://www.jhaible.de/trapezoid/trapezoid.html description from there :
Emulating the EMS VCS3 and Synthi A Trapezoid Generator without copying the actual circuit
Unique FET-based VCA included
Parameters not independend of each other - quirky and inspiring like the original
Positive and negative Polarity with variable DC shift
Self-Cycle Mode smoothly activated towards the end of Off-Time knob range
Standard Voltage Trigger and Switch Trigger inputs
3 Power options:
+/-15V with MOTM and Synthesizers.com connectors
+/-12V with "Euro standard" 10-pin connector
15V AC Wallwart - ideal for making a standalone box
Voltage controlled Decay with positive or negative amount
A variety of extra functions that you can implement, or omit.

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Buchla 218 Slew from this topic : http://www.electro-music.com/forum/viewtopic.php?t=19064 layout provided by vtl5c3

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Old Serge VCO using LM3900 and part of the wavemulitplier circuit ,redrawn by Osamu Hoshuyama

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Nicolas' Super simple V/Hz VCO modified by Phobos ,from this topic : http://electro-music.com/forum/post-363816.html
I had build Nicolas' Super simple V/Hz VCO succesfully before and since it's a pretty simple circuit (for a VCO) I decided
to use it for this synth aswell. The first change I made was to get the amplitude up to +/-5Vpp I tried a couple
of things and I think the 4 diodes are actually a leftover from those experiments. But the easiest thing to do was
just to add an extra output amp. The highest frequency is allready limited by the circuit itself so with the resistor
values I choose it doesn't matter if the CV get's above +5V, the frequency just doesn't get higher.
On the low end however the thing starts acting a bit weird and then stops, so; zenerdiode limiter to the rescue.
As you can see this time I used the variable zener diode circuit I found which makes it much easier to set the
correct limit.
and then there is the resistor capacitor network on the input. Allthough my LFO's didn't seem to have any spikes
according to my scope (I added some caps to surpress those), the squarewaves did seem to cause some peaks on the output
of the VCO. so I experimented a bit which some different cap/resistor placements untill they were gone.
the frequency range might seem a bit limited but remember it was originally designed for a dronebox.
I also designed a sinewaveshaper with some diodes and a vactrol VCA but didn't have enough panel space. So it will
probably end up in a seperate case.

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Buchla 258 VCO ,layout original by Mark Verbos ,modified Layout by L1 ,the topic is here : http://srv3.electro-music.com/forum/topic-16502-125.html

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Grant Richter's Wogglebug ,layout by vtl5c3 ,the whole topic is here : http://electro-music.com/forum/topic-14064-25.html

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BUCHLAesque - Voltage Processor by Fonitronik and originally based on a Chris MacDonald design modified by Peter Grenader .From Fonik's site : This module incorporates two buchlaidian types of voltage and audio processing.

The CD processor is designed to give Buchlidian type processing for control voltages. Two channels, both with manual +/-processing, offset & glide controls. This circuit was originally based on a Chris MacDonald design modified by Peter Grenader. Besides some minor changes i incorporated a lag pot, a trimmer for calibration of a center taped pot (+/-processing) and there's a resistor missing in the original schematic to bring the LEDs to live.
BTW wiring the offset pot between the supply rails gives you the possibility of negative offset, too... link : http://www.modular.fonik.de/Page15.html

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Serge Sequential pulse redrawn by Marjan Urekar ,website : http://urekarm.tripod.com/synth/download.html

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ADSR design by Nicolas Woollaston redrawn by M. Herrmann , more on this thread : http://electro-music.com/forum/viewtopic.php?t=31473

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