In the present invention, the averaged value of the output currents of these m {HEAD ~ pieces} of {TAIL ~ the quasi control current output circuits} is outputted from the output terminals of n of the control current output circuit 
of
In the present invention , the averaged value of the output currents of these m { HEAD ~ pieces } of { TAIL ~ the quasi control current output circuits } is outputted from the output terminals of n of the control current output circuit
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 TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH