Answered: NPN BJTs can be used as emitter…

NPN BJTs can be used as emitter followers. In the given circuit, the follower is connected to a non-ideal voltage source (Vs) with a source resistance (Rs) What should be the value of Vs

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter16: Inductance In Ac Circuits

Section: Chapter Questions

Problem 1PP: Inductive Circuits Fill in all the missing values. Refer to the following formulas:...

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Concept explainers

BJT (Bipolar Junction Transistor)

A BJT is a semiconductor device with 3 terminals that consist of a p-n junction diode that can amplify the signal or current. It is a current-controlled device. The three BJT terminals are base, collector, and emitter. The BJT works with the charge carrier, the two type of carriers in the BJT are holes and electrons, the charge carriers flow by the process of recombination. The signal to be amplifier is generally given as the input at the base terminal and an amplified form of it is available at the collector terminal.

Question

NPN BJTs can be used as emitter followers. In the given circuit, the follower is connected to a non-ideal voltage source (Vs) with a source resistance (Rs) What should be the value of Vs for the BJT to start saturating of Rs = 5k ohms.

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