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GATE 2019: Analog Circuits Quiz 9

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Question 1

In the figure shown below

the magnitude of the output voltage will be _____________ V.

Question 2

Calculate the value of feedback resistance (R_f) with R₁ = 20 KΩ, R₂ = 10KΩ, V_o = 15V, V_i = 10V as given in the figure _____ (KΩ)

Question 3

In the figure shown below

Then the transfer characteristic of the above circuit can be plotted as

Question 4

In the circuit shown, assume that the opamp is ideal. The bridge output voltage V₀ (in mV) for δ = 0.05 is __________.
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Question 5

If the op-amp is considered as an ideal op-amp then the value of current supplied by the 15 V battery is
(Assuming

of the transistor to be very large)

Question 6

In the figure shown below, all the op-amps are ideal.

The output voltage V₀ is

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ESE & GATE EC Analog Circuits

Feb 7ESE & GATE EC