GATE ECE 2004 | GATE ECE Year Wise Previous Years Questions

GATE ECE 2004

MCQ (Single Correct Answer)

-0.6

In the op-amp circuit given in the figure, the load current i_L is GATE ECE 2004 Analog Circuits - Operational Amplifier Question 46 English

$$ - {{{V_s}} \over {{R_2}}}$$

$$ {{{V_s}} \over {{R_2}}}$$

$${{{V_s}} \over {{R_L}}}$$

$${{{V_s}} \over {{R_1}}}$$

GATE ECE 2004

MCQ (Single Correct Answer)

-0.6

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

increase in both input and output impedances.

decrease in both input and output impedances.

increase in both input impedances and decrease in output impedances.

decrease in input impedances and increase in output impedance.

GATE ECE 2004

MCQ (Single Correct Answer)

-0.3

An ideal Op-Amp is an ideal

voltage controlled current source

voltage controlled voltage source

current controlled current source

current controlled voltage source

GATE ECE 2004

MCQ (Single Correct Answer)

-0.6

The value of 'C' required for a sinusoidal oscillation of frequency 1 KHz in the circuit of the figure is GATE ECE 2004 Analog Circuits - Oscillators Question 2 English

GATE ECE 2004 Analog Circuits - Oscillators Question 2 English

$${1 \over {2\pi }}\mu F$$

$$2\pi \,\mu \,F$$

$${{1 \over {2\pi \sqrt 6 }}^{}}\mu F$$

$$2\pi \,\sqrt 6 \,\mu F$$

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