Electronic ignition question

[Douglas Braun & Nadia Papakonstantinou <dougbert@rcn.com>]

Hello,

Has anyone ever seen a circuit for output
stage of an electronic ignition?  That is,
the part of the circuit that actually drives
the coil.  I assume that some type of
high-power high-voltage transistor is needed,
and I am not sure if there must be an capacitor
to serve the same role as the condensor in a points
ignition...

Doug Braun
'72 Spit