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