> I am having problems trying to divide the freq of a square wave. I want
> to feed in a 50/50 square wave a varying frequencies and get out of the
> other end a divided 50/50 square wave. Ideally I need to be able to
> hard wire the division /2 /4 or /8 to be decide after some tests.

Feed the input signal into a binary counter.  The LSB is the /2 output,
the next higher bit the /4 output, etc.


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