On 3/25/06, DJ Delorie <[EMAIL PROTECTED]> wrote: > Hmmm... would it help if I timed the opto transitions to occur at a > zero crossing? I was planning on putting a sensor on the AC anyway, > as an additional clock and power detect, but I could use it to > syncronize the optos. Remember, no dimming - stricly on or off, for > minutes on end.
Switching at a zero crossing is a good idea in general. You will dissipate less power in your switch and generate less EMI since the di/dt should be much lower. (* jcl *) -- http://www.luciani.org
