simple LFO question

KA4HJH ka4hjh at gte.net
Wed Jun 21 22:39:15 CEST 2000


>I have the Tom Henry article and have built the "smooth" Phaser (Got 
>3 of 'em with
>single input pannable outputs most excellent stereo effect) I can post the LFO
>portion it is a simple design that uses a FET as a voltage "warper" 
>from a schmidt
>trigger triangle LFO. Unfortunately the heart of the phaser itself 
>is a SSM2040, so
>the rest of the design is hard to do these days. I can draw up the 
>schematic LFO
>portion and post if there is interest.

You can always fall back on the 3320. Both Tom and Craig have 
multimode designs based on that. Here's Craig's:

http://www.crowncity.net/ratcave/Electro/Electro.html


I think what we really need now is a PCB for a good-sounding 4+ pole 
filter with allpass response. I know Tom (G) is pretty busy these 
days, but how about it? Tom?


-- 
Terry Bowman, KA4HJH
"The Mac Doctor"



More information about the Synth-diy mailing list