{HEAD ~ Resistors} 182 and 184 are also coupled between ground and {TAIL ~ the low voltage source B}, respectively 
are coupled between
{ HEAD ~ Resistors } 182 and 184 are also coupled between ground and { TAIL ~ the low voltage source B } , respectively
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL OTH REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH