hi every body
excuse me i'dont speak english well! :oops:
if i chose incorrect suject for my prablem excuse me!
i want to detect zero crossing point of a Sinusoidal signal with this circute that see under :
i simulated in proteus and it work corectly but i don't sure that is work in fact
please help me abiut this
fils of proteus : zero_detector2.rar
and pictures :