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Sorted index for the Schematics Vault

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.

3 Phase LFO Originally By Rene Schmitz
4720 A Voltage Controlled Oscillator By Paia
80-11 Dual Ring Modulator
8038 Based LFO From Tims Ancient Analog Synthesizer Page
A 440 Oscillator Version X
ACD 4046 Based VCO By Thomas Henry
AD-AR By Ian Fritz
ADSR Based On CEM 3310 Chip By Scott Bernardi
ADSR Design By Nicolas Woollaston
ADSR From Scott Gravenhorst
AR 316 Aries VCA
Aries AR-312 Envelope Generator
Aries AR-324 Lag And LFO Circuit
Arp 40235 Dual VCF Schematics
Arp 4035 VCF
Arp Axxe VCO Clone By EFM
ARP Odyssey MKII-IIIVCO
ARP Quadra Phase Shifter
Ballanced Modulator Aka Ringmodulator
Band Pass Filter
Battery ACIDV 1
Bi-N-Tic Filter By Ken Stone
BUCHL Aesque Voltage Processor By Fonitronik
Buchla 1110 Ring Modulator
Buchla 146 Sequential Voltage Source
Buchla 156 Control Voltage Processor
Buchla 194 Fixed Filter Redrawn By Marjan Urekar
Buchla 208
Buchla 218 Slew Layout Provided By Vtl5c 3
Buchla 258 VCO Layout Original By Mark Verbos
Buchla 259 Timbre Section Redrawn And Adapted By Andre Theelen
Buchla 281 Function Generator
Buchla Music Easel Envelope Follower
Buchla Pulser Schematic From The Music Easel
Bug Crusher By Tom Bugs
CEM 3310 Based VCADSR Module
CLOCKDIVIDER
CMOS Based LFO From Thomas Henry
CMOS Based VCA
CMOSLFO By Osamu Hoshuyama
CMOSVCO By Osamu Hoshuyama
Complex Waveform Generator By Scott Gravenhorst
Controller LFO By Thomas Henry
CV Mega Mixer By Ken Stone
CV Twister-Wave Warper Adaptation
CVLFO By Papareil Based On Formant Synth Book II
Digisound 80-20 Waveform Multiplier
Digisound Modular CEM 3340 Based VCLFO
Diode Function Generator A La Analog Computers
Diode Ladder VCF
Diode Waveshaper By Jim Patchell
Diode-Cascode-Filter By Parkchemiker
DJB-004 Module-Mixer Full Wave Rectifier Amp Comparator
Dual Linear CV-ADSR By Marc Bareille
Dual Sine Suboctave Og 3 By Scott Bernardi
Dual Universal Slope Generator
Dual Voltage Controlled Amplifier
EFMVC F6c Diode Ladder Filter
Electro Notes 129 TZVCO From Bernie Hutchins
Electronics For Music LFO
Envelope Follower By Rene Schmitz
ETI 5600 VCO Designed By Trevor Marshall
ETIVCF Design By Trevor Marshall
Farfisa Synthorchestra Filter Section
Filter Bank
Fonitronik Simple Divider
Four Pole Lowpass Filter
Frequency Divider
Frequency Divider By Roman Sowa
FX Loop By Marc Bareille
Glide Inverters And Headphone Amp
Grant Richters Wogglebug
Graphic Oscillator By DG Walton
Group Footer
Group Header
HADSR Using Single-supply Bipoler Quad Opamp By Osamu Hoshuyama
Harmony Generator By Paul Williams
Harry Bissells Morphlag Circuit
Hip Bass Drum By Craig Anderton
Japanese ESMVCO
Jen Piano 73
Juergen Haibles Living VCO
Jurgen Haible Design Of M S10-MS 20 Type HADSR
Jurgen Haible Design Of Noize Gate
Jurgen Haible Trapezoid VCA
Ken Stones Wave Multiplier
Korg Late MS 20 Filter
Korg MS 02 CV-Gate Utility
Korg PS 3100 Resonator
Leslie Simulator
LFO By Juan Bermudez
LFO With Variable Phase
Linear VCO And CMOS Clock Driver By Scott R Gravenhorst
Listbytype
Lock Box Synth LFO By Scott Bernardi
Maestro Universal Filter Clone By EFM
Magic Smoke LFO Design By Tim Servo
Magic Smoke LFX-LFO
Maplin 4600 ETI Synthesizer Envelope Generator Design By Trevor Marshall
Master Divider
Mean Sucker VCF
MFOS Wave Freaker Module
Model 144 Dual Square Wave Oscillator
Modulo Magic By Ken Stone
Moog Minisonic Inspired VCO By EFM
Moog Parametric Equalizer
Moog Source VCLFO Redrawn By Marjan Urekar
Moog Taurus Type Filter
Moog Type Filter
Moog Type VCF
Morphing Programmer
MS 20 Inspired VCO By Pantheon
MS 50 VCF
Multifunction LFO-EG Generator By Osamu Hoshuyama
Music Easel Adaptation-Envelope Generator Voltage Controlled By Aaron Lanterman
Nicolas Super Simple V Per Hz VCO
Noise Gate And Compressor-Sqeeze Box
Oakley Sound Systems Filter Box
Oberheim SEM Type VCF
Old Serge VCO Using LM 3900
Paia 2700 BPF And LPF
Paia 2720-2 AVCO
Paia 2720-5 Control Oscillator And Noise Source
Paia Gator
Percussion Ribbon Controller
Phase Shifter
PHO Bo SLF Os
PLLFREQUENCYMULTIPLIERMODULE
Polivox VCF Layout
Polyfusion Noise Generator
Polysynths Envelope Generator By Roman Sowa
Programmable Impulse Sequence Generator
Psycho LFO By Ken Stone
Quadrature Trapezoid Voltage Controlled Oscillator By J Donald Tillman
Real Ring Modulator And Modem
Recent Changes
Retriggerable AR Attack Release Envelope Generator By Ray Wilson
Richard Brewsters Version Of CGS-ASMVCO
Roland 100 M 140 Envelope Generator
Roland 100 M Signal Gate
Roland100m 121 HOTRODVCF
Sample And Hold
Sample And Hold By Carsten Toensmann
Sample And Hold By Scott Bernardi
Sample And Hold Using CMOS
Saw Animator By Yves Usson
Saw Pitch Shifter-Wave Multiplier By Ken Stone
Sawtooth Processor By Dave Rogers
Sawtooth To Triangle Converter
Sawtooth VCO By Ian Fritz
Schematics
Schematics Sorted
Scott Gravenhorsts Version Of VCO 4069 By Rene Schmitz
SEKU Sequencer
Sequential Router
Serge Negative Slew
Serge Positive Slew
Serge Resonant Equalizer
Serge Sequential Pulse Redrawn By Marjan Urekar
Serge Triple Wave Shaper
Serge Wave Multipliers
Simple Dual ASR By Strazdas
Sk-tube VCF
Slope Detector For Music Synthesizers By Ken Stone
SMD 2040 Filter
Sound Effect Oscillators By Ray Wilson
Soundlab Mark IIVCO By Ray Wilson
Square Wave Tube Based Generator Design
SSM 2164 Based VC As
Steiner Microcon Project
Step Sequencer By Casper Electronics
Studio Monitor Filter
Super Psycho Modulation Source By Ken Stone
SUPERSIMPL E12db RESONANTLOWPASSFILTER
T 914 Extended Fixed Filter Bank
Tau 1005 VCO
The 5 Pulser Waveform Generator
The SN-Voice Project
The Vocal Filter Section Of The Roland VP 330
The Wavolver Waveshaper
The XR-VCO Project
Thereminator 1
This Is A Circuit I Accidentally Breadboarded
Timbre Modulator Based On Electronotes
Tone Generator-tube
Totem Pole VCF
Transmitter From Sputnik 1
Triangle Thru Zero VCO
Tube Experimenter Board
Vactrol Panner
VC Multiphase Oscillator By Ian Fritz
VC Pan By Scott Bernardi
VCA 1 Linear-exponential
VCA 3
VCA With Selectable CV Response
VCA-Inverter-Overdrive
VCA-Mixer
VCF
VCF By Jim Patchell
VCF By Phobos
VCO 4069 By Rene Schmitz
VCO 555 By Thomas Henry
VCO By Yves Usson
VCO Function Generator Type B
VCO With Temperature Compensation Subcircuit Presented By Juan Bermudez
VCOUS 1 By Yves Usson
Very Simple AD-AR Using CMOS 555 By Osamu Hoshuyama
Voltage Controled Amplifier
Voltage Controlled Divide By N
Voltage Controlled Envelope Generator By Rene Schmitz
Voltage Controlled Glide
Voltage Controlled Low Frequency Oscillator By Yves Usson
Voltage Controlled Op Amp Ring Mod Modulator
Voltage Processor-Mixer By Nyle Steiner
Voltage-controlled Digital Oscillator VCDO 1
Wasp Filter Clone
Wave Morph Circuit
Wave Thing Multiply-Divide Wave Shaping Circuit
Wave Wiper
Wave Wrapper FX
Waveform Multiplier By Jurgen Haible
Waveshapers Featured In 1980 July Issue Of Elektor
XR 2207 VCO By Professor James J Clark
ТОМ 1501 Synthesizer Filters