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