The power supply 6, wherein {TAIL ~ the audible noise reduction circuit} changes the peak value of current pulses based on monitoring a switch drive signal for {HEAD ~ the at least one switch}, or monitoring a load current, or monitoring a feedback voltage 
The power supply 6 , wherein { TAIL ~ the audible noise reduction circuit } changes the peak value of current pulses based on monitoring a switch drive signal for { HEAD ~ the at least one switch } , or monitoring a load current , or monitoring a feedback voltage
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH