flip flops drive independent coils

Jurgen Hartwig jhartwig at midsouth.rr.com
Mon Jan 15 15:19:19 GMT 2001


>
> How about using the ignition outputs to drive a couple of Flip Flops,
then
> you could tie opposite cylinders to the Q and Q(not) outputs, thus every
> time the ignition driver fires it toggles the FF to alternatively drive
the
> coils.  You'd just need to figure out some way to overcome this 1/10 sec
> auto fire Orin was talking about.

If you alternatively fire the coils, then the flip flop needs to know
which coil to fire.  Isn't this correct?  I think this runs into the same
issues as with "simple wasted spark" thread.

Jay

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