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