The electric motor brake circuit in the drive receives external control signals to adjust the motor's operating state accordingly. A precise control algorithm enables smooth starting, speed regulation, and braking of the motor. By varying the duty cycle or analogue value of the PWM signal, the motor's speed can be adjusted to suit different application scenarios. Additionally, the electric motor brake includes protection features against over-current, over-voltage, and under-voltage to prevent motor damage in abnormal conditions. Motor braking involves methods and devices that slow down or stop the motor's rotation, enhancing the mechanical system's safety, stability, and efficiency.