GATE ECE

Oscillators

Analog Circuits

(Past Years Questions)

Marks 1

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Consider the oscillator circuit shown in the figure. The function of the network (shown in dotted lines) consisting of t...
GATE ECE 2016 Set 1

Marks 2

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The value of 'C' required for a sinusoidal oscillation of frequency 1 KHz in the circuit of the figure is ...
GATE ECE 2004
The oscillator circuit shown in the figure has an ideal inverting Amplifier. It's frequency of Oscillation (in Hz) is ...
GATE ECE 2003
The circuit in the figure employs positive Feedback and is intended to generate sinusoidal oscillation. If at a frequenc...
GATE ECE 2002
The Oscillator circuit shown in the figure is ...
GATE ECE 2001
Value of R in the oscillator shown in the given figure. So chosen that it just oscillates at an angular frequencies of' ...
GATE ECE 1996
Match the following. GROUP-1 (A) Hartley (B) Wein-bridge (C) Crystal GROUP-2 (1) Low frequency oscillator (2) High freq...
GATE ECE 1994

Marks 5

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Find the value of $${R^1}$$ in the circuit of fig. For generating sinusoidal Oscillations. Find the frequency of oscilla...
GATE ECE 1998

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