CD question

[Bruce Plecan]

Use a 555 to fire a LED (with limiting resistor), use the 1.8v drop across
the LED to fire a GM dissy ignition module, use that to fire your CD,  other
then the CD end been using it for several years on the ECM thata way, might
have to flip the wires off of the LED for it to work
Bruce



> This a little off topic, but,,,
>
> I want to do a high voltage experiment and think the cheapest source of
> parts might be using a capacitive discharge system.  Want to be able to
take
> a low voltage oscillator to fire a spark plug.  Figure I could use a CD
> system plugged into a coil plugged into a spark plug.  Not sure how I
would
> couple the CD system to  get its signal from the low voltage oscillator.
> Also don't know if I am missing something here.
>
> Comments welcome,
>
> TIA
>
> Dan
>
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