[sdiy] sample & hold

[Pat Kammerer]

I highly recommend the AD781, and here is the datasheet;
http://www.analog.com/en/prod/0,,773_925_AD781,00.html

I will hopefully find time to upload a project (I already designed the PCB,
just need a revision) based on this chip later this year.  Not just yet
though.  It really is simple to use though, if you look through the
datasheet.

> does anyone know of a good s/h circuit that would allow me to use an
external lfo for the sample rate?
>