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US 8,300,430 B2Granted
Compensation device for synchronous rectifier control and method thereof
AssigneeDelta Electronics, Inc.
InventorsJunshan Lou, Dezhi Jiao, Dong Lin
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AssigneeDelta Electronics, Inc.
InventorsJunshan Lou, Dezhi Jiao, Dong Lin
Estimating the term…
The configurations of a compensation device configured in a circuit having a synchronous rectifier (SR), a controller and a load, and a compensation method thereof are provided in the present invention. In the proposed circuit, the SR includes a first terminal, a first inductor electrically connected to the first terminal in series, a second terminal and a second inductor electrically connected to the second terminal in series, the controller is coupled to the first and the second inductors, and the device includes a voltage source having a positive terminal coupled to the controller and a negative terminal coupled to the second inductor and providing a compensation voltage to reduce or eliminate the influence of the first and the second inductors towards a voltage value across the first and the second terminals.
A synchronous rectification circuit, comprising:
A compensation method for a circuit having a synchronous rectifier, wherein the synchronous rectifier has a first terminal and a second terminal, the circuit further comprises a first inductor having a first terminal and a second terminal coupled to the first terminal of the synchronous rectifier and a second inductor having a first terminal coupled to the second terminal of the synchronous rectifier and a second terminal, and the method comprises the steps of:
A compensation method for a circuit having a synchronous rectifier, and a first and a second inductors, wherein the synchronous rectifier has a first terminal and a second terminal, the first inductor has a first terminal and a second terminal coupled to the first terminal of the synchronous rectifier, and the second inductor has a first terminal coupled to the second terminal of the synchronous rectifier and a second terminal, and the method comprises the steps of:
Dependencies are inferred from the claim text.