A controller, in response to {HEAD ~ a change} detected in {TAIL ~ a switching frequency} of the switch, reduces audible noise generated by the power supply by at least one of: adjusting the reference voltage; adjusting the current sense voltage; or adjusting a resistance used to generate the sensed voltage 
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A controller , in response to { HEAD ~ a change } detected in { TAIL ~ a switching frequency } of the switch , reduces audible noise generated by the power supply by at least one of : adjusting the reference voltage ; adjusting the current sense voltage ; or adjusting a resistance used to generate the sensed voltage
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH