I must have come in the middle of this thread. What is a propeller clock? > >As part of my circuit, I used a relay to convert a full wave rectified > >AC input to a half wave to detect when the "time set" switch is pressed. > >This is just a series diode being switched in and out of a leg of the AC > >path to the full wave rectifier. > > > >Is there a way to do this without a relay? -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads