Electrical circuit for producing controlled high voltage ac...

Electrical circuit for voltage transformation and use of the...

Electrical convertor

Electrical discharge apparatus

Electrical drive circuit for a variable-speed switched...

Electrical energy conversion electronic device

Electrical energy conversion system with bilateral switch

Electrical inverter with a silicon controlled rectifier...

Electrical load controller

Electrical plug

Electrical power conservation apparatus and method

Electrical power conversion apparatus

Electrical power conversion circuit

Electrical power supply

Electrical power system with high-density pulse width...

Electrical power transmission system

Electrical system for starting up aircraft engines

Electrical system including capacitors

Electrical valve circuit apparatus

Electromagnetic apparatus using shared flux in a multi-load...