Magnetic amplifier preregulator for linear power supplies

Magnetic amplifier shutdown circuit

Magnetic core for saturable reactor, magnetic amplifier type...

Magnetically controlled transformer apparatus for controlling po

Magnetically regulated power supply

Means for transformer rectifier unit regulation

Measuring circuit for measuring instantaneous power across a non

Merged ramp/oscillator for precise ramp control in one cycle...

Method and a circuit for controlling an inverter to switch in th

Method and an apparatus for current sensing in an AC/DC...

Method and an apparatus for full wave rectification of a three-p

Method and apparatus for a solar power conditioner

Method and apparatus for a solar power conditioner

Method and apparatus for active common-mode voltage compensation

Method and apparatus for active power factor correction with...

Method and apparatus for adjusting current amongst phases of...

Method and apparatus for adjusting power delivered from a centra

Method and apparatus for automatic average current mode controll

Method and apparatus for compensating voltage error caused by de

Method and apparatus for control of pulse width modulation (PWM)