Simple and elegant but no cigar for aircraft applications.  Using this setup
you loose all power from one rotor in the event of a coil failure.
I'll put up with one more coil for the advantage of redundant ignition.

Tracy Crook
tcrook@rotaryaviation.com
www.rotaryaviation.com

Tracy what do you use to trigger your electronic ignition system?
Royce

 
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