{HEAD ~ The driver} includes series coupled drive transistors to provide {TAIL ~ differential signals} on integrated circuit interconnects 
{ HEAD ~ The driver } includes series coupled drive transistors to provide { TAIL ~ differential signals } on integrated circuit interconnects
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH