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ISRO EC 2019: Analog Circuits Booster Quiz 4

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Question 1

The correct full wave rectifier circuit is:

Question 2

In Common Emitter Configuration, βdc = 200, then what will be the value of Ic if the base current is given 15 µA.

Question 3

In the circuit shown, the silicon BJT has Assume Which one of the following statements is correct?

Question 4

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

Question 5

The oscillator circuit shown in figure has n ideal inverting amplifier. Its frequency of oscillation (in Hz) is

Question 6

The input and output waveform of the circuit is shown in the figure below:



The expected circuit that can replace the box given above will be

Question 7

Including a small resistance in the source (emitter) of a CS (CE) amplifier provides the designer with a tool to improve the performance, that is

Question 8

Voltage series feedback (also called series shunt feedback) results in

Question 9

The value of C required for sinusoidal oscillations of frequency 1kHz in the circuit of Figure is
Description: D:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE EC-ME-17-Mar\GATE-ECE-2004_files\image164.png

Question 10

In the given circuit below

the value of duly cycle of the output will be
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Feb 26ESE & GATE EC