When {HEAD ~ the load} enters {TAIL ~ active mode} from a powered off mode, the standby controller sends a control signal to the voltage output controller to output direct current voltage to the load and the microprocessor 
enters
When { HEAD ~ the load } enters { TAIL ~ active mode } from a powered off mode , the standby controller sends a control signal to the voltage output controller to output direct current voltage to the load and the microprocessor
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH