An electronic switch is associated with each ignition coil and has a trigger which is operative in {HEAD ~ response} to {TAIL ~ an applied trigger voltage signal} to cause the switch to conduct and discharge the capacitor through the ignition coil 
to
An electronic switch is associated with each ignition coil and has a trigger which is operative in { HEAD ~ response } to { TAIL ~ an applied trigger voltage signal } to cause the switch to conduct and discharge the capacitor through the ignition coil
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH