On 5/8/06, Przemyslaw Lopaciuk wrote: > > Hi, > > I need to fully isolate two boards which are connected with 34 PIN > cable. ( one board is mine so I can redesign it ). > > I found some optocouplers but they have only 4 channels so it would mean > putting 8 ICs on board which doesn't seem to be a very good idea. > > Does anybody know any other possible way of isolating these boards? You'll need to say a lot more about what's on those 34 pins. Voltage, current, impedance, frequency, risetime/falltime... Otherwise, just unplugging the cable ought to isolate them quite nicely. :) -- > Feel the power of the dark side! Atmel AVR -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist