Metal foot pedal case

[tomg]

> One of my friends needs something quite similar. He needs a switch to select
> between 2 or 3 different amplifiers. (Each button should switch an output on
> or off.) I was thinking of just placing a buffer for each output, and
> enabling these outputs with mosfet switches or something. Switching has to
> be completely silent. Anyone ever made something like this?



http://www.xavax.com/efm/pdf/radio-switch1.pdf


If you add a few analog switches this works.

Tom