The invention also permits the elimination of {HEAD ~ amplifiers} and other such elements that have been needed to overcome {TAIL ~ system losses}, and permits further miniaturization of such systems 
The invention also permits the elimination of { HEAD ~ amplifiers } and other such elements that have been needed to overcome { TAIL ~ system losses } , and permits further miniaturization of such systems
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH