in response to receiving the enable signal, {HEAD ~ the voltage supply} outputting a new power signal compliant with {TAIL ~ USB VBUS power signal requirements} 
in response to receiving the enable signal , { HEAD ~ the voltage supply } outputting a new power signal compliant with { TAIL ~ USB VBUS power signal requirements }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL