The control voltage is selected in such a manner that it is dependent on {HEAD ~ the size} of return stroke in {TAIL ~ order} to compensate the alteration in the return stroke 
in
The control voltage is selected in such a manner that it is dependent on { HEAD ~ the size } of return stroke in { TAIL ~ order } to compensate the alteration in the return stroke
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH