Resources Contact Us Home
Synchronous rectifier control for synchronous boost converter

Image Number 4 for United States Patent #8063615.

A synchronous boost DC/DC conversion system comprises an input for receiving a DC input voltage, an output for producing a DC output voltage, a power switch controllable to adjust an output signal of the conversion system, and an inductor coupled to the input. A synchronous rectifier is configurable to create a conduction path between the inductor and the output to provide the inductor discharge. A control circuit is provided for controlling the synchronous rectifier as the input voltage approaches the output voltage, so as to adjust average impedance of the conduction path over a discharge period of the inductor.

  Recently Added Patents
Isoselective polymerization of epoxides
Cascode circuit device with improved reverse recovery characteristic
Stepped delay control of integrated switches
Method of fabricating a solar cell with a tunnel dielectric layer
Method and system for checking citations
Voltage detecting device for LED driver
Secure data exchange between data processing systems
  Randomly Featured Patents
Alkylmethylsiloxane containing perfume compositions
Method for cleaning oil soaked bonded panels and laminates
Component multi-neck stringed instrument system
Power control chip with circuitry that isolates switching elements and bond wires for testing
Light tube system
Scalable shared network memory switch for an FPGA
Management of move requests from a factory system to an automated material handling system
Elastomeric compositions containing treated PTFE
Vehicle wheels, spacers and dual rims
Lid locking device for tape cassette