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GATE EC 2022: Analog Quiz 8
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For an op-amp based standard RC phase shift oscillator, the frequency of oscillations is:
In the given oscillator circuit, find the values of C1 and C2 that would make the bridge balanced
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)?
Which type of oscillator circuit is shown in figure below?
A voltage Controlled oscillator is designed by using a varactor diode as shown in figure. Capacitance of diode is considered to be 0.5 μF. Calculate the frequency of oscillator in kHz?
An op-amp has an input resistance 1kΩ and output resistance of 2.5kΩ.
Find the value of Rx for sustained oscillations
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Jun 27ESE & GATE EC
V V Satya Narayana MadasuMember since Sep 2020Gate Qualified in 2018,2019,2020,2021| ISRO Exam qualified| AIR -672|Completed M.Tech in VLSI Design