Now showing items 1-2 of 2
Self-driven circuit for synchronous rectifier DC/DC converter
(United States Patent and Trademark Office, 2004-11-16)
A power converter having a primary circuit (e.g. full bridge) and a secondary circuit (e.g. current doubler) has switches in the secondary circuit that are controlled by a drive circuit. The drive circuit is connected to ...
Method and apparatus for reduction of energy loss due to body diode conduction in synchronous rectifiers
(United States Patent and Trademark Office, 2004-08-24)
A method and apparatus for preventing current flow through the integral body diode of an electronic switch (e.g. MOSFET) in the secondary circuit of a synchronous rectifier. In a conventional synchronous rectifier, body ...