Car air conditioner

Cathode for hydrazine/air cell

Chopper activated control circuit for a dc motor with...

Chopper circuit for dynamic braking in an electric power...

Chopper control apparatus having a common control path

Chopper control system

Chopper controlling device for d. c. rotary electric machine

Chopper frequency determination apparatus

Chopping power supply for a bifilar stepping motor

Chopping with reversal by other phases

Circuit arrangement

Circuit arrangement for maintaining the speed of a dc motor...

Circuit arrangement for mitigating power switch capacitance

Circuit arrangement for overload protection of a drive motor

Circuit arrangement for use in a wind energy installation

Circuit for an inverter arrangement

Circuit for controlling multiple rated motors

Circuit for driving a stepper motor and method of...

Circuit for driving an electric pulse motor

Circuit for driving and braking a speed-controlled direct...