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GATE EC 2021: Analog Circuits Quiz 10 (App update required to attempt this test)

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Question 1

Match List -1 (Name of the circuit) with List-2 (Property or Characteristics of the circuit) and choose the correct option
A) Rectifier circuit
B) Colpitts oscillator
C) Pre-amplifier
D) Phase shift oscillator
1) Small signal amplifier
2) Non linear circuit
3) RC Oscillator
4) LC Oscillator

Options that match A B C D respectively are

Question 2

For an op-amp based standard RC phase shift oscillator, the frequency of oscillations is:

Question 3

The value of C required for sinusoidal oscillation of frequency 1 kHz in the circuit of fig is

Question 4

The frequency of the oscillator circuit shown below is

Question 5

The Hartley oscillator shown in figure. The mutual inductance between L1 and L2 is M = 20 μH, what is the value of frequency for oscillations (in KHz)?

Question 6

Which type of oscillator circuit is shown in figure below?
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