Re: Modern ignition coils - How to build a coil tester? # Archived Message
Posted by Steve Nicholas on August 11, 2009, 8:26 am, in reply to "Re: Modern ignition coils - How to build a coil tester? #"
Hi Ray. You could build a multivibrator sircuit. I used to make them years ago with 2 transistors and a few other cheap components but I guess that a search of Maplins will reveal integrated circuits that will generate a square wave output man enough to drive a coil or EDIS direct and need only a control potentiometer. Regards, Steve
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