Power factor controller that computes currents without...

Details Power factor controller that computes currents without... Power factor controller that computes currents without...

2005-05-09

2008-08-12

Sterrett, Jeffrey L. (Department: 2838)

Electricity: power supply or regulation systems

Output level responsive

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

C323S241000, C323S246000, C363S021030, C363S045000, C363S086000

Reexamination Certificate

active

07411378

ABSTRACT:
A power factor controller for a switching power supply, that in one embodiment couples a power factor control circuit between an AC input and an output wherein a digital controller computes circuit currents for regulating the power supply without direct current measurements.

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