{HEAD ~ The USB host} outputs a new power signal compliant with {TAIL ~ USB VBUS power signal requirements} 
{ HEAD ~ The USB host } outputs a new power signal compliant with { TAIL ~ USB VBUS power signal requirements }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL