For example, the output currents of these m pieces of the quasi control current output circuits are in turn exchanged and outputted from then {HEAD ~ pieces} of {TAIL ~ the output terminals} of the control current output circuits 
of
For example , the output currents of these m pieces of the quasi control current output circuits are in turn exchanged and outputted from then { HEAD ~ pieces } of { TAIL ~ the output terminals } of the control current output circuits
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 REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH