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GATE EC : Analog Circuits Champion Quiz 3

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Question 1

Assuming the OP-AMP to be ideal, the voltage gain of the amplifier shown below is

Question 2

An ideal op-amp is an ideal

Question 3

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

Question 4

The circuit in Figure is a
$Description: D:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE EC-ME-17-Mar\GATE-ECE-2004_files\image033.jpg$

Question 5

The pole-zero plot given below corresponds to a

Question 6

Noise with uniform power spectral density of N₀W/Hz is passed through a filter $Description: D:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE EC-ME-17-Mar\GATE-ECE-2005_files\image163.png$ followed by an ideal low pass filter of bandwidth B Hz. The output noise power in watts is

Question 7

If the op-amp in the below figure, has an input offset voltage of 5 mV and an open-loop voltage gain of 10,000, then v₀ will be

Question 8

The Op-amp circuit shown in figure is a filter. The type of filter and its cut-off frequency are respectively.

Question 9

Consider the following circuit using an ideal OPAMP. The I-V characteristics of the diode is described by the relation

where

and V is the voltage across the diode (taken as positive for forward bias)
2020-02-11.png (1332×595)

For an input voltage V = –1V, the output voltage V₀ is

Question 10

Assuming that the opamp in the circuit shown below is ideal, the output voltage V₀ (in volts) is______

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ESE & GATE EC Analog Circuits

Apr 21ESE & GATE EC