{HEAD ~ The circuit} 4 wherein {TAIL ~ the inductive means} is a transformer having a primary and a secondary winding 
wherein
{ HEAD ~ The circuit } 4 wherein { TAIL ~ the inductive means } is a transformer having a primary and a secondary winding
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH