A vital type of transformer circuit including {HEAD ~ a saturable core transducer} having {TAIL ~ an input} and an output winding 
having
A vital type of transformer circuit including { HEAD ~ a saturable core transducer } having { TAIL ~ an input } and an output winding
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH