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GATE 2019: Analog Circuits Quiz 6

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Question 1

To make an amplifier behave as a good voltage controlled voltage source the type of feedback configuration used in

Question 2

In the figure shown below

If then the value of is ________mA.

Question 3

Learners who develop an increased awareness of ‘their own style’ of learning and teacher’s awareness of students’ individual style enhance ________ learning.

Question 4

The figure shown below is a differential amplifier


All the parameters of the two transistors are same except . The value of V02 is ____ (Assume ma/V2 and VT=1 V and Q1 and Q2 are in saturation region).

Question 5

Assuming all transistors are identical and have a large value of β, the voltage is

Question 6

In the figure shown below

Assuming Vt= 25 mV and Iin = 2mA then the value R that should be used in the circuit so that the output current is half of the input current is (Assume both the transistors to be identical)

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Feb 11ESE & GATE EC