Method and apparatus for regulating a diode conduction duty...

Details Method and apparatus for regulating a diode conduction duty... Method and apparatus for regulating a diode conduction duty...

2011-08-30

2011-08-30

Laxton, Gary L (Department: 2838)

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

C323S284000, C363S021160

Reexamination Certificate

active

08008903

ABSTRACT:
An example power converter includes a clock signal generator coupled to generate a clock signal to control switching of a power switch to be coupled to the control circuit. Feedback circuitry is coupled to receive a feedback signal, which is representative of an output of a power converter during a feedback portion of an off time of the power switch. The feedback circuitry is coupled to respond to the feedback signal to control the clock signal generator to regulate a duty cycle of the feedback portion of the off time of the power switch as a proportion of a total power switch switching cycle period.

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