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