Positive and negative rotation control circuit and fan system

Electric compressor

Solid-state relay for running direction control of three-phase alternating current motor and method thereof

Ceiling Fan Motor With A Switch Device For Controlling Rotation Speed And Direction Of The Ceiling Fan Motor

Method for setting parameters of electronically-commutated motor for use as permanent-split capacitor motor

Reverse rotation detection and overspeed protection for power tool with brushless motor

System and method for saving energy when driving masses having periodic load variations

Motor position controller

Electric power steering apparatus

Electric actuator

Electric actuator

Reverse rotation of a motor configured for operation in a forward direction

Integrated self-contained plenum module

Method for determining proper wiring of multiple 3 phase motors in a single system

Driving apparatus and stop position detection method

Motor control method

Safety switching device for setting a safety-related device to a safe state