Motor drives refer to those circuits that help in running a motor. It can be said in other words that they help in motor interfacing. The motor can be easi

The act of sensing the absence or the presence of a substance (object) with a non-contact or contact sensing device is known as presence sensing. The sensors generate an output signal (electrical) that can be utilized to control processes or equi

An SSR or a Solid State Relay is a piece of electronic switching equipment which when applied by

A switch that can be operated electrically is known as a relay. It consists of several operating contact terminals as well as a group o

Light curtains come under optoelectronic devices that are utilized to defend personnel in the proximity of moving machinery th