Question

what is the concept of bipolar transistor​

Answer 1

Answer:

A bipolar transistor is a semiconductor device commonly used for amplification. The device can amplify analog or digital signals. It can also switch DC or function as an oscillator. Physically, a bipolar transistor amplifies current, but it can be connected in circuits designed to amplify voltage or power.

Answer 2

Explanation:

The Bipolar Junction Transistor is a semiconductor device which can be used for switching or amplification. In the diode tutorials we saw that simple diodes are made up from two pieces of semiconductor material to form a simple pn-junction and we also learnt about their properties and characteristics