field effect transistor uses only one type of charge carrier. What is BJT – Bipolar Junction Transistor?īipolar junction transistor (BJT) is a bidirectional device that uses both electrons and holes as charge carriers. In short, a transistor has high resistance in the input section while low resistance in the output section. In other words, a transistor transfers the resistance from one end to the other. Good to Know: The name of Transistor is derived from the combination of tow words i.e. Nowadays, the use of BJT is decreasing because CMOS technology took place in the design of digital ICs. The invention of transistor changed the concept of electrical circuits to integrated circuits (IC). While the first transistor was invented 70 years ago but till now it changed the world from mysterious big computers to small smartphones.
What is BJT – Bipolar Junction Transistor?.
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