Further, according to {TAIL ~ the present aspect}, since the forward voltage drop comparable with the forward voltage drop caused by the first diode can be generated between the first power supply and the first device by {HEAD ~ the third diode}, the first predetermined voltage is properly supplied to the first device 
Further , according to { TAIL ~ the present aspect } , since the forward voltage drop comparable with the forward voltage drop caused by the first diode can be generated between the first power supply and the first device by { HEAD ~ the third diode } , the first predetermined voltage is properly supplied to the first device
OTH OTH OTH OTH TAIL 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 OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH