and wherein the first circuit comprises {TAIL ~ a first current mirror}, for mirroring the first current to the charge pump circuit as the desired current, and {HEAD ~ the second circuit} comprises a second current mirror, for mirroring the second current to the replica charge pump circuit as the complementary current 
and wherein the first circuit comprises { TAIL ~ a first current mirror } , for mirroring the first current to the charge pump circuit as the desired current , and { HEAD ~ the second circuit } comprises a second current mirror , for mirroring the second current to the replica charge pump circuit as the complementary current
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH