mitch,
you might have a look at the +/-9v s&h on ray wilson's site:
http://www.musicfromouterspace.com/analogsynth/singlechipsampleandhold/singlechipsampleandhold.html
seems to have some similarities to your design, maybe would shed some lite...
bbob
you might have a look at the +/-9v s&h on ray wilson's site:
http://www.musicfromouterspace.com/analogsynth/singlechipsampleandhold/singlechipsampleandhold.html
seems to have some similarities to your design, maybe would shed some lite...
bbob
>
>Message: 1
> Date: Sun, 28 Aug 2005 22:59:11 -0000
> From: "mmm_94117" <mitch@...>
>Subject: OT: 9V Sample and Hold
>
>This is not related directly to one of Ken's
>designs.
>
>I working on a sample hold to run on 9V. Here's the
>design I have so
>far.
>http://www.webdevils.com/stompbox/images/SandH_02.j
>pg
>The LFO and noise are working well. But the sample
>and hold is not
>working at this point. Any suggestions greatly
>appreciated.
>
>So far I have it breadboarded. I'm not sure if this
>maybe part of the
>problem. The .05 cap between the two FET's doesn't
>seem to hold the
>charge or doesn't charge up. I'm not sure what I'm
>missing.
>
>