Servo motor drivers are essential components in automation and motion control systems, designed to precisely control the position, velocity, and torque of servo motors. They receive low-power control signals and amplify them to deliver high-power output to the motor, ensuring accurate and responsive performance. Key features include dynamic braking, programmable parameters, and compatibility with various feedback devices (e.g., encoders, resolvers). Common products in this category include digital servo drives, analog servo amplifiers, and integrated motor-drive units, catering to applications like CNC machines, robotics, and industrial automation. Advanced models offer networking capabilities (EtherCAT, CANopen) and support for multi-axis synchronization.