Photoelectric sensor is made to detect objects, surface conditions, or environmental conditions between two objects. Now it has become one of the most used sensor in product automation systems. Working Principle of Photoelectric Sensors A Photoelectric sensor consist of two elements, which is the emitter and the receiver. So, there is a continues light beam…
We’re dealing with signals in our day today lives. During the development of electronics and science we could find out that the analog signals can be transmitted and stored as binary numbers. And this type of signals were named as digital signals. Analog signals are the signals that exists in our natural environment. And it’s…
Transducers converts signals from one form to an another form. When you record your vocals using a microphone, there is a transducer to convert the dynamic sound waves into electronic signals. Once it go through electronic processers, it needs to go through an another transducer to covert that electronic signal back to a sound wave.…