> From: Craig Webb > > Can anyone point me to a good source for inexpensive, high voltage isolation > (the higher the better) opto-isolators, preferably in a dual package. SHARP: PC817 - 1ch PC827 -2ch PC837 -3ch PC847 -4ch 5000V rms, about $0,2-$0,5 Alex Torres, Kharkov, Ukraine (exUSSR) altor@chat.ru 2:461/28 FidoNet http://www.geocities.com/SiliconValley/Lab/6311