AC controller with reverse blocking IGBT

AC power control apparatus

AC Power control circuit

AC power source controller

AC to AC power converter for electronic devices having...

AC/DC two-wire control techniques

Alternating current power control circuit

Alternating current power controller with DC transistor switchin

Apparatus and method for controlling the supply of power to...

Apparatus for feeding alternate polarity pulses to a load

Arrangement in transformers

Average power level controller

Circuit and method for producing a flexible reference voltage

Circuit arrangement and method for limiting current for...

Circuit arrangement for the on-off switching of a line voltage t

Circuit having a bidirectional switch for supplying a load...

Commutator containing a semiconductor with unidirectional curren

Condition monitoring means

Control device for switching a thyristor

Controllable AC power supply for an ozonator