A printed circuit board having capabilities to measure {HEAD ~ a voltage drop} of {TAIL ~ current} flowing therethrough 
of
A printed circuit board having capabilities to measure { HEAD ~ a voltage drop } of { TAIL ~ current } flowing therethrough
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH