Technically referred to as an MQ3 sensor, the alcohol sensor finds ethanol in the air. When a drunk individual...

A constant current diode (CCD) is also called a current limiting diode(CLD) and current regulating diode (CRD). It is an...

A sensor and a magnet are used to operate a door contact sensor. When the sensor is in close contact...

Shockley diodes are four-layer PNPN semiconductor devices. It is a two-terminal device that's why it is characterized as a diode....

The throttle Position Sensor controls the amount of flow of fuel given to the engine and how it controls depends...

A mechanical or electronic device known as an oscillator operates on the oscillation principle, which describes a periodic fluctuation between...

  This photoelectric device emits light from the transmitter and detects the color of reflected light from an object with...

A carbon dioxide sensor, often known as a CO2 sensor, is a device used to measure carbon dioxide gas. Infrared...

It is a transducer that uses the piezo-electric effect to develop a voltage and use that voltage(electric energy) for the...

The resistor which is used to slow down or stop the speed of a mechanical system by generating a braking...