{HEAD ~ The second coil} provides demagnetization by transferring energy stored in the first coil into {TAIL ~ the demagnetization circuit} 
{ HEAD ~ The second coil } provides demagnetization by transferring energy stored in the first coil into { TAIL ~ the demagnetization circuit }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL