Power supplying apparatus and power supplying method

Power transfer circuit

Programmable power converter

Programmable power supply capable of receiving AC and DC...

Single level D.C. output voltage power supply

Smart five volt generator operable from different power supply v

Switched mode power supply

Thermostat voltage adapter

Transistor drive control for a multiple input D.C. to D.C. conve

Uninterrupted power supply system

Universal AC or DC aircraft device power supply having power...

Universal power adapter/converter

Universal power adapter/converter

Universal power supply, independent converter stages for respect

Voltage converting circuit

Voltage selection apparatus and methods

Voltage sensing, autoselecting aircraft power supply interface

Voltage switch-over device

World wide power supply apparatus that includes a relay...