{HEAD ~ The transconductor circuit} is adapted for receiving {TAIL ~ an input voltage} from at least one voltage source 
is adapted for receiving
{ HEAD ~ The transconductor circuit } is adapted for receiving { TAIL ~ an input voltage } from at least one voltage source
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH