Ripple voltage suppression method for DC/DC converter and...

Ripple-current reduction for transformers

Ripple-current reduction schemes for AC converters

Ripple-free DC high voltage generating apparatus for X-ray tube

Robust LC full-wave bridge rectifier input structure

Robust, harmonic-injection system for single-switch, three-phase

Robust, high-density, high-efficiency state sequence controller

ROM driven PWM inverter

Rotary dynamoelectric machine having high-resistance rotor

Rotary electric machine and power conversion system using same

Rotary frequency-changer

Rotary phase converter

Rotary phase converter

Rotary phase converter

Rotary phase converter having circuity for switching windings to

Rotary phase generator and system

Rotating field transformer

Rush current limiting device for power circuit

RV converter with current mode and voltage mode switching