Author |
Message |
gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
|
Posted: Mon Oct 16, 2017 10:50 am Post subject:
rip-of of the uneven part of Ken Stones wavemultiplier Subject description: sound sample added |
|
|
hi,
i recently stumbled over the ken stones wavemultiplier.
The uneven harmonic part looked exactly like the circuits i like.
After simulation i did it directly on pcb and it worked well.
Description: |
|
Filesize: |
47.78 KB |
Viewed: |
601 Time(s) |
This image has been reduced to fit the page. Click on it to enlarge. |
|
Description: |
|
Filesize: |
611.35 KB |
Viewed: |
654 Time(s) |
This image has been reduced to fit the page. Click on it to enlarge. |
|
Last edited by gabbagabi on Tue Jul 17, 2018 10:47 am; edited 2 times in total |
|
Back to top
|
|
|
gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
|
Posted: Tue Jul 17, 2018 1:15 am Post subject:
|
|
|
today i have this finally plugged in.
i really like what it does, with a vca in front that gently modulates the inputsignal
the pcb i did back then was an experiment to find out if the pcb could be the frontplate at the same time, the answer is - it could
i normalized the pcb today and will attach both
i included the mirror version - be shure wich one u use before etching
since it uses tl074 it dosent matter so much on the normalized pcb, but on the other the pot would work backwards
Description: |
|
Download |
Filename: |
ueh_part.pdf |
Filesize: |
1.04 MB |
Downloaded: |
431 Time(s) |
Description: |
|
Download |
Filename: |
ueh.pdf |
Filesize: |
1.02 MB |
Downloaded: |
449 Time(s) |
Description: |
|
Download |
Filename: |
ueh parts small.pdf |
Filesize: |
1.11 MB |
Downloaded: |
463 Time(s) |
Description: |
|
Download |
Filename: |
ueh small.pdf |
Filesize: |
1.09 MB |
Downloaded: |
454 Time(s) |
|
|
Back to top
|
|
|
MapacheRaper
Joined: Feb 15, 2018 Posts: 166 Location: Spain
|
Posted: Tue Jul 17, 2018 4:46 am Post subject:
|
|
|
Another one for the TODOs folder. Cool!
The one of CGS is a ripoff of Haible so don´t be shy
I don´t understand why you need a VCA in the forefront thought. It´s to get some exponential conversion?. What happens if you feed it directly without the VCA? |
|
Back to top
|
|
|
gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
|
|
Back to top
|
|
|
gabbagabi
Joined: Nov 29, 2008 Posts: 651 Location: Berlin by n8
Audio files: 23
|
|
Back to top
|
|
|
cygmu
Joined: Apr 03, 2016 Posts: 9 Location: UK
|
Posted: Mon Jul 30, 2018 12:30 am Post subject:
|
|
|
Great!
This circuit has a special place in my heart -- it was the first thing I ever breadboarded, along with a simple trii-square oscillator, when I first got into this stuff.
This folder design originated with Serge I believe. Ken Stone explains on his web site that he was trying to reproduce the function of the Serge wave multipliers (middle section) when he came up with this circuit... and then to his surprise discovered that his solution was almost identical to the Serge schematic.
The Haible folder is a bit of a different beast. The Buchla one produces a similar effect in a very different way. |
|
Back to top
|
|
|
|