What function do converters serve in control systems?

Converters in control systems primarily serve to change signal types to facilitate processing. This is crucial because control systems often require different types of signals depending on the specific elements within the system. For example, a converter might be needed to change an analog signal to a digital signal so that microcontrollers or digital signal processors can interpret and work with it effectively. Similarly, a converter could change the form of a signal to match the requirements of sensors or actuators used within the system.

This capability to adapt the signal type is vital for achieving compatibility between various components, enabling consistent communication and operation throughout the system. Converters can bridge gaps where different technologies or signal requirements exist, ensuring that the overall control system functions smoothly and efficiently.