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GATE 2019: Analog Circuits Quiz 8

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Question 1

Assume that the op-amp of Fig. is ideal. If V_i is a triangular wave, then V₀ will be

Question 2

The effect of a finite gain of an operational amplifier used in an integrator is that

Question 3

If the op–amp in figure is ideal, the output voltage will be equal to

Question 4

In the circuit shown below what is the output voltage (V_out) if a silicon transistor Q and an ideal op-amp are used?

Question 5

For the voltage regulator circuit shown, the input voltage (V_in) is 20V ±20% and the regulated output voltage (V_out) is 10V. Assume the opamp to be ideal. For a load R_L drawing 200 mA, the maximum power dissipation in Q₁ (in Watts) is_______.

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Question 6

If the following op-amp is ideal, then v₀ is

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ESE & GATE EC Analog Circuits

Dec 10ESE & GATE EC