Layout I used and a soundclip:
http://www.freewebs.com/martyb/woody.htm
It works! Thanks Mark Hammer and Oliver Alex!
Here's another link to Aron's Gallery:
http://aronnelson.com/gallery/MartyBs/Woodpcb
http://aronnelson.com/gallery/MartyBs/newwoodypcb
A build pic is on the other first post link. I didn't have TL074's handy so I subbed one TL064 and oneTL084 - worked fine. I tried with a couple of LM324N's (same pinout I think) but they didn't seem to work.
Anyone know where I can still find this? I can't seem to find it in the gallery through search either :'(
(I did start on a layout myself, but with two Quad OA's it's a bit challenging for me)
Thanks! I'm going to have to try that layout myself.
Just for cross reference Mark,
this is Oliver Alex's schematic you posted back in 2005: (it's still there)
http://img.photobucket.com/albums/v474/mhammer/Woody.png (http://img.photobucket.com/albums/v474/mhammer/Woody.png)
Currently I have this (most of it) on breadboard. works fine and sounds really nice. Can't comment on the noise issues as I did not wire the last opamp after the volume control yet. But I really like how it sounds and decided to make a pcb and box it.
That's the one. I was really pleased with it, particularly since there was diddley-squat in the way of trial and error. I just played my hunches about rolloffs, gain, and such, wired the sucker up, and it worked as well as I imagined. Sometimes you just get lucky.
Is this single battery version the one thats in Munky's layout gallery? Yahoo is currently not functioning for me to check it out, so I thought I would see if anyone knew.
If not, where can I find the 1 battery layout?
Thanks!
AG
Last time I checked, the layout in Munky's archive was for the 2-battery version. Oliver's upgrade to the basic design is intended to improve bandwidth and reduce noise a bit, in addition to adapting it to a standard wallwart supply..
Olivers update sounds cool... i'll have to do some digging I guess!
Thanks Mark!