S&H

[Paul Perry]

At 05:20 PM 11/03/99 -0500, tomg wrote:
>Does anyone have a good sample and hold. I thought I would try
>something in the way of pot reduction, but everything I have
>tried starts to leak sooner or later. 

The best sample and hold is an A to D convertor & a memory,
and then D to A.
Will wait for say, until the eventual heat death of the universe
with no droop. 
My challenge to the list: how cheap can you make this?
Perhaps with a PIC?

paul perry melbourne australia

Hey, it's not THAT silly an idea. It resurfaces in EDN every decade.