An integrated circuit (IC) is an electronic circuit built on a semiconductor wafer, usually made of silicon. On this wafer,

The transistor is a non-linear semiconductor three-terminal device. The transistor is considered to be one of the most important devices

The diode is two terminal semiconductor devices that allow an electric current to pass in one direction while blocking it

The inductors (also called as a coil or choke) is a passive two-terminal electrical component that stores magnetic energy when

The Capacitor is a passive electrical component, whose function is to store electrical energy and deliver it to the circuit

The resistor is a passive electrical component whose function is to introduce resistance to the flow of electric current in