A method for extending {HEAD ~ USB VBUS power signals} across {TAIL ~ multiple PCA board level connections}, comprising: 
A method for extending { HEAD ~ USB VBUS power signals } across { TAIL ~ multiple PCA board level connections } , comprising :
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH