at least one offset line, each of which is connected between each peaking amplifier and the output matching circuit for transforming {HEAD ~ an output impedance} of said {TAIL ~ each} peaking amplifier to nearly open; and 
at least one offset line , each of which is connected between each peaking amplifier and the output matching circuit for transforming { HEAD ~ an output impedance } of said { TAIL ~ each } peaking amplifier to nearly open ; and
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 HEAD REL OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH