Tube Amps / Music Electronics
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|1/14/2004 12:41 AM|
||nec PS7141's for channel switching|
anyone use nec PS7141's solid state relays for channel switching? ive heard good things!!! how have you built the power supply for the switching circuit?
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|1/14/2004 2:21 AM|
Well, I used them in an ODS preamp I made for a friend. They "worked" great, but now they're popping. That makes absolutely no sense to me because there's nothing to pop. I have not had a chance to take a look at it as I live 120miles away from it. I used a separate PT for the supply. I was also using a couple of JFETS and transistors for some other things. I believe it was a 15v supply.
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