Photoflash capacitor charger and method thereof

Photoflash capacitor charger and method thereof

Portable electronic device and capacitive charger providing...

Power circuit, power circuit control method and electronic...

Power conservation and management system for a self-powered elec

Power distribution circuit for use in a portable...

Power generator and electronic apparatus

Power processing unit and related method for regulating a...

Power supply apparatus with energy return for reuse

Power supply circuit

Power supply circuit of mobile unit supplied with power...

Power supply device for emergency shut down of a wind turbine

Power supply for a pulsed load

Power supply for a pulsed load

Power supply for an electric window dimming device

Power supply for an electrical load

Power supply for an electrical load

Power supply system method of use

Power supply that uses a supercapacitive device

Pre-charging system for smoothing capacitor