npn Transistor Current Gain Video Tutorial

Topic : npn Transistor Current Gain Video Tutorial | Relation between α and β | BJT | Arman360 Lab

Lectured by : ARMAN ALI (North South University-Department of Electrical and Computer Engineering) Facebook : https://www.facebook.com/armanali999

Transistor Current Gain (α and β) : The current gain for the common-base configuration is defined as the change in collector current divided by the change in emitter current when the base-to-collector voltage is constant. Typical common-base current gain in a well-designed bipolar transistor is very close to unity.