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solid state relay

  1. mbkitmgr

    Does this animal exist - Automotive 12v multi-channel relay

    By my post you will gather I have very little electronics experience. I am trying find a specific black box so please accept my apologies for the inaccurate descriptions/terminology. I own a Can-Am Spyder made by a Canadian company to which I have fitted their tow wiring harness kit to supply...
  2. R

    The applications of base connection in 4N25 opto-coupler

    Hi, Some opto-couplers, like 4N25, have a terminal for the base of the output device, what are the advantages of having this terminal? Looking for an answer, I ran into this. I can somehow understand that the base connection can increase the speed but I don't understand how this terminal can be...

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