{HEAD ~ The low frequency signal path} has an operational amplifier powered to provide {TAIL ~ a low frequency, high bandwidth buffering operation} 
{ HEAD ~ The low frequency signal path } has an operational amplifier powered to provide { TAIL ~ a low frequency , high bandwidth buffering operation }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL