Adaptive overlapping communication control of modular AC-AC conv

Aircraft power and phase converter

Alternating current power dividing or combining system

Apparatus and method for generating two-phase signals for use wi

Apparatus and method for multi-phase transformers

Apparatus for providing multiple, phase-shifted power outputs

Autotransformer

Broadband waveguide mixer

Calibration source for instruments to measure power and negative

Circuit configuration for controlling the auxiliary energy suppl

Combined power supply for main and stand-by power

Constant-gain regulated-phase standard-phase converter

Control systems for pulse width control type inverter

Conversion of single phase to multiple phase alternating...

Converter control device

Distributing clock and programming phase shift in multiphase...

Distribution of power from a six phase powerline to one- and thr

Electric power conversion apparatus

Floating battery feed circuit for telephone subscriber line inte

Floating dc current source for a subscriber loop circuit