In the present invention, {HEAD ~ the averaged value} of {TAIL ~ the output currents} of these m pieces of 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 , { HEAD ~ the averaged value } of { TAIL ~ the output currents } of these m pieces of 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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL 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