👉 Expressor is a device or system that converts input signals into output signals. It receives signals from various sources such as sensors, actuators, and other devices, processes them according to their characteristics, and then outputs the desired output signal. In electronics and computer science, an "expressor" can refer to a variety of different types of electronic components or systems, but in general, it refers to any device that converts input signals into output signals. The term is often used in contexts where communication between