US Patent 7812586 One cycle control PFC circuit with dynamic gain modulation

Patent 7812586 was granted and assigned to International Rectifier (company) on October, 2010 by the United States Patent and Trademark Office.

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US Patent 11946957 Self-calibration method for self-powered single CT current sensor

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Patent abstract

A one cycle control power factor correction control circuit in accordance with an embodiment of the present application includes a first input operable to receive a signal indicative of an input voltage to the voltage converter, a second input operable to receive a signal indicative of an inductor current in an inductor of the voltage converter and an amplifier operable to amplify the signal indicative of the inductor current, wherein a gain of the amplifier is based on the signal indicative of the input voltage.

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Patent Inventor Names

Marco Soldano0

Ramanan Natarajan0

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