At 09:48 AM 14/04/99 -0700, David Halliday (Volt Computer) wrote: >Electronotes had a list of how to do symmetrical ( 50% duty cycle square >wave ) divide-by for all integers from 2 through 13 or so ( don't have the >issue in front of me ). including odd integers ( 3, 5, 7, etc... ) can you remember a ref for x2 symmetrical? or x3? paul perry melbourne austrlaia