An apparatus for voltage regulation and recovery of signal...

Analog process controller with digital monitor

Anodizing means and techniques

Apparatus and method for controlling activation of an...

Apparatus and method for reducing energy fluctuations in a...

Apparatus and methods for controlling induction motors

Apparatus for controlling high voltage by absorption of...

Apparatus for controlling the power supplied to a load

Apparatus for generating corona discharges

Automatic control device

Automatic power factor correction system

Automatic power factor correction using power measurement chip

Automatic voltage regulator

Automatic voltage regulator and toroidal transformer