Note that the input signal does not have to have 50% duty cycle.

Tal

> -----Original Message-----
> From: pic microcontroller discussion list
> [mailto:PICLIST@MITVMA.MIT.EDU] On Behalf Of Olin Lathrop
> Sent: Sunday, June 22, 2003 12:41 PM
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: [EE]: dividing Freq of a square wave
>
>
> > 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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