#H02M7/2176

Insulated-Gate Bipolar Transistor (IGBT) Rectifier for Charging Ultra-Capacitors

Provided is a system for an insulated-gate bipolar transistor (IGBT) rectifier for charging ultra-capacitors. The system may include a power converter, which may receive power from a power source. A d…

DRIVE·Feb 29·1 min read

H02M7/2176 Velocity Magnetics, Inc.

POWER SUPPLY CONVERSION DEVICE AND CHARGING CONTROL METHOD

Provided are a power supply conversion device and a charging control method. The device includes: a transformer; a first rectifier circuit connected to a primary winding of the transformer used for co…

DRIVE·Jan 5·2 min read

H02M7/2176 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

POWER SUPPLY UNIT FOR VEHICLE CHARGING

There is described a power supply unit having at least one alternating current (AC) input and at least one direct current (DC) output for producing an output voltage. The power supply unit comprises a…

DRIVE·Nov 24·2 min read

H02M7/2176 Marco Tremblay