Circuit for providing a controlled resistance

Circuit for weighted addition

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

Circuit resistance adjusting device

Circulating load apparatus

Commutator containing a semiconductor with unidirectional curren

Compensation of a high voltage attenuator

Condition monitoring means

Configurable feed-forward circuit for a power supply

Continuous feed-forward AC voltage regulator

Control circuit for a solar-powered rechargeable power source an

Control circuit for a switching transistor

Control circuit for controlling voltage supply to electric devic

Control circuit of DC—DC converter and control method...

Control circuit of DC-DC converter and control method thereof

Control device for switching a thyristor

Control of AC power to inductive loads

Control system and method for the parallel operation of voltage

Control windings for self-saturating electrical reactors

Controllable AC power supply for an ozonator