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Basic Electronic Components An integrated circuit have many electronic components for example resistors, inductors, transistors etc. embedded on a single…

SEMICONDUCTORS All materials can be classified into three major categories:  Metals- materials that have a very high conductivity or low…

SEMICONDUCTOR DIODE (p-n junction diode)  A diode is a semiconductor device, made from a small piece of semiconductor material, such…

Zener Diode A Zener Diode is a special kind of diode which permits current to flow in the forward direction…

BIPOLAR JUNCTION TRANSISTOR The transistor is a three-layer semiconductor device consisting of either two n- and one p-type layers of…

Unijunction Transistor (UJT) A Unijunction Transistor (UJT) is an electronic semiconductor device that has only one junction. It has three…