{HEAD ~ The operational amplifier} includes inverting and non inverting inputs and {TAIL ~ a single ended output} 
includes
{ HEAD ~ The operational amplifier } includes inverting and non inverting inputs and { TAIL ~ a single ended output }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL