Lossless snubber circuit for use in power converters

Low loss and anti-shoot-through pulse width modulated inverter c

Low loss snubber circuit with active recovery switch

Low loss snubber for power converters

Low voltage shutdown circuit

Low-loss and low-reactive power switching relief device for the

Low-noise switching power supply having variable reluctance tran

Magnetic amplifier

Magnetic material biasing method and apparatus

Means for controlling a forced commutated ac-to-dc electric rect

Means for controlling a forced commutated hybrid a-c to d-c elec

Medium voltage inverter system

Method and apparatus for a variable frequency inverter system ha

Method and apparatus for balancing flux in a power transformer c

Method and apparatus for controlling a DC-DC converter

Method and apparatus for controlling a static converter at an as

Method and apparatus for controlling the alternating voltage of

Method and apparatus for controlling the real and reactive power

Method and apparatus for current limiting of an output of a...

Method and apparatus for detecting a reduction in the input volt