Load switch for a step transformer

Load-switching circuit for antiparallel thyristor networks and a

Magnetically controlled variable transformer

Means and method for controlling elecrical transformer voltage r

Method and apparatus for branching a single wire power...

Monitoring system for step-type switching transformer

Movable core position transducer

Power combining or dividing arrangements

Power converter system for an automotive vehicle and method...

Power supply device for supplying power to a filament of a radar

Power supply device including induction voltage detection coil f

Precision measurement voltage transducer

Regulating transformer

Removable field programmable data memory storage module

Self-controlled variable inductor with air gaps

Series resonant converter transformer assembly having integral i

Step switch

System and method for distributing power between components...

System for supplying power source by electromagnetic induction c

Tap changer for a tapped or stepped transformer