http://ourworld.compuserve.com/homepages/Bill_Bowden/page2.htm#cdi.gif
http://misty.com/people/don//igcoilhv.html

> Hi all,
>
> after a long time working only with software, i pretend to make some
> hardware projects, (perhaps not pic related). I'm searching circuit
> schematics for electronic ignition for 4-stoke motors, but only find
> commercial products and this is not my idea.
>
> can someone help me with some diagram or link?

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