US Patent 7995360 Power system with shared clamp reset
Patent 7995360 was granted and assigned to Power Integrations on August, 2011 by the United States Patent and Trademark Office.
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A power supply includes a first power converter, a second power converter, and a clamp reset circuit. The clamp reset circuit is electrically coupled to other components within the first power converter and the second power converter. A clamp standby connection can be provided to electrically couple the clamp reset circuit to components comprising the second power converter. The clamp reset circuit is coupled to reduce magnetizing energy of a transformer of the first power converter and limit voltage in a component of the second power converter. The clamp reset circuit may include a Zener diode and a resistor that are adapted to reduce magnetizing energy of the first power converter and manage leakage inductance energy through the second power converter. The clamp reset circuit normally includes a capacitor that is adapted to store energy from the first power converter and the second power converter.
US Patent 07995360 Power system with shared clamp reset US Patent 7995360 Power system with shared clamp reset
US Patent 07995360 Power system with shared clamp reset
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