In a CMOS bandgap reference circuit, the respective collectors of two lateral parasitic NPN transistors are connected to {HEAD ~ the two nodes} of {TAIL ~ a current mirror} 
of
In a CMOS bandgap reference circuit , the respective collectors of two lateral parasitic NPN transistors are connected to { HEAD ~ the two nodes } of { TAIL ~ a current mirror }
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 REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL