Phase control circuit for regulating power
Phase control device
Phase modulated power control
Phase switched power controller
Position-sensing circuit
Power conserving regulator having intermittently connectable...
Power control system
Power control system for electrical apparatus
Power factor correction circuit having an error signal multiplie
Power line switching apparatus
Power proportioning controller for solid state relays
Power source regulator for wireline cable system
Power source regulator for wireline cable system
Power supply control unit for a lamp
Procedure and apparatus for the control of electric power
Process and device for controlling the power of a load via a pha
Proportional A-C power control