[sdiy] channel changer/bypass

[Ken Stone]

My Sequential switch would do it. You'd need to tie the highest address line
to the 4051 low to keep it to a 4 state cycle.  Have a look at my analog
switch matrix too, for tricks on wiring up a 4066. You'd need something like
a 4017 to do the selecting on this.

Ken

>I have taken a break from fixing my mixer because it really got me mad. Now 
>I am working on a simple relaxing project. A friend of mine who plays in a 
>country band in Ohio wants me to build him a custom overdrive pedal and I am 
>trying to do that with parts on hand.  I have a SPST pushbutton switch that 
>I want to use for the footswitch on the pedal. What I would like to do is 
>design it so this switch can perform 3 functions, rhythm channel > lead 
>channel > bypass.
>
>Does anybody have a simple design that could achieve this operation using 
>simple IC's like the 4066?
>I have an idea of how to do it, I was thinking something like a step 
>sequencer but that seems like overkill.
>
>Thanks!
>
>M. A. Ruberto
>
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_______________________________________________________________________
Ken Stone   sasami at hotkey.net.au
Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
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