[sdiy] alternative to rotary switches ?

[Dave Magnuson]

At 02:31 PM 3/1/02 -0500, you wrote:
>i'd appreciate hearing about other kinds of switches people use for 
>multi-pole operations (4+ poles). i was thinking of a pushbutton array like 
>on a blender, but cannot seem to find these in electronic (vs. mechanical) 
>form.
>regards
>mark scetta
>

I have a logic-based circuit that should do what you need.  It's something
that I got from Tom Gamble (EFM) a few years back, but I've never tried it
yet.  Anyone who wants the schematic can email me off list.

Dave


Resonant Frequency:
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