By scaling the applied voltage properly, {HEAD ~ the current} flowing in the inductor is approximately proportional to {TAIL ~ the exciting current} of the current transformer 
is approximately proportional to
By scaling the applied voltage properly , { HEAD ~ the current } flowing in the inductor is approximately proportional to { TAIL ~ the exciting current } of the current transformer
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH