The improvement is a protective circuit comprising a speed limiting control responsive to {HEAD ~ engine speed} to apply to {TAIL ~ the trigger} of one of the switches a disabling signal to cause the switch to conduct and discharge the capacitor in response to a predetermined response speed 
to apply to
The improvement is a protective circuit comprising a speed limiting control responsive to { HEAD ~ engine speed } to apply to { TAIL ~ the trigger } of one of the switches a disabling signal to cause the switch to conduct and discharge the capacitor in response to a predetermined response speed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH