At 07:31 AM 11/27/2003 -0500, you wrote: >Don't use SCRs. They only conduct in one direction and are verbotten in >lighting >circuits in some countries. SCRs are fine, you just have to use them right. For example, on the DC side of a bridge rectifier. Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu