Servo Drive Amplifier has been specifically designed to be used for amplifying current signals in response to command given by user. It is required for powering electric servomechanisms and transmitting electric signals to servo motors. This amplifier is known to work by detecting actual status of motor with help of a sensor and then altering pulse width or voltage frequency accordingly. It is completely suitable to be used in factory automation, robotic systems, and CNC machining for increasing their reliability & operating efficiency. Servo Drive Amplifier comprises four main components including motor, drive, controller, & feedback device.