at least one output matching circuit, in which an input end of the at least one output matching circuit is directly or indirectly connected to {HEAD ~ output ends} of {TAIL ~ the impedance control circuit} and the peaking amplifier 
at least one output matching circuit , in which an input end of the at least one output matching circuit is directly or indirectly connected to { HEAD ~ output ends } of { TAIL ~ the impedance control circuit } and the peaking amplifier
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH