The utility model is used for the power amplifier circuit of the stepper motor controller

On April 1, 2015, the patent of the power amplifier circuit of the utility model for the stepping motor controller was authorized.

The patent addresses the current market defect of all small stepper drive controllers with small control power, applicable to single motor type. It makes it possible for high power stepper motor to be driven by microcontroller, thus solving the space problem in industrial design.