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Small Signal Analysis of BJT Achievers Practice Quiz 3

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Question 1

A difference amplifier is shown. Transistor Q1 and Q2 have identical parameters Assuming VBE = 0.7V and β = 200 for each transistor. Given VS1 = VS2 = 0. Find the value collector current.

Question 2

Consider the transistor circuit shown below:-

If the transistor has β = 19 and VE = 4V then.

Question 3

The transconductance gm of a high frequency hybrid π model of a BJT in CE Configuration is

Question 4

In the Hybrid-pi model for the BJT small signal analysis, denotes

Question 5Multiple Correct Options

The BJT shown below has, and. Then

Question 6Multiple Correct Options

Which of the following BJT/s can provide emitter efficiency as 0.97 – 0.99

Question 7

Output impedance, input impedance of transconductance amplifier.
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Nov 18ESE & GATE EE