inductive means having variable inductance in {TAIL ~ response} to {HEAD ~ a control signal} and coupling the second main conduction path electrode to the control electrode, 
inductive means having variable inductance in { TAIL ~ response } to { HEAD ~ a control signal } and coupling the second main conduction path electrode to the control electrode ,
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH