GATE EE 2014 Set 1 | GATE EE Year Wise Previous Years Questions

GATE EE 2014 Set 1

MCQ (Single Correct Answer)

-0.6

Given the Op-amps in the figure of ideal, the output voltage $${V_0}$$ is GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 23 English

$${V_1} - {V_2}$$

$$2\left( {{V_1} - {V_2}} \right)$$

$${{{V_1} - {V_2}} \over 2}$$

$${V_1} + {V_2}$$

GATE EE 2014 Set 1

MCQ (Single Correct Answer)

-0.6

In the figure shown, assume the op-amp to be ideal. Which of the alternatives gives the correct Bode plots for the transfer function $${{{V_O}\left( \omega \right)} \over {{V_i}\left( \omega \right)}}?$$ GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 22 English

GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 22 English

GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 22 English Option 1

GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 22 English Option 2

GATE EE 2014 Set 1

MCQ (Single Correct Answer)

-0.3

In the Wien Bridge oscillator circuit shown in figure, the bridge is balanced when GATE EE 2014 Set 1 Analog Electronics - Feedback Amplifiers and Oscillator Circuits Question 8 English

GATE EE 2014 Set 1 Analog Electronics - Feedback Amplifiers and Oscillator Circuits Question 8 English

$${{{R_3}} \over {{R_4}}} = {{{R_1}} \over {{R_2}}},\,\,\,\omega = {1 \over {\sqrt {{R_1}{C_1}{R_2}{C_2}} }}$$

$${{{R_2}} \over {{R_1}}} = {{{C_2}} \over {{C_1}}},\,\,\,\omega = {1 \over {{R_1}{C_1}{R_2}{C_2}}}$$

$${{{R_3}} \over {{R_4}}} = {{{R_1}} \over {{R_2}}} + {{{C_2}} \over {{C_1}}},\,\,\,\omega = {1 \over {\sqrt {{R_1}{C_1}{R_2}{C_2}} }}$$

$${{{R_3}} \over {{R_4}}} + {{{R_1}} \over {{R_2}}} = {{{C_2}} \over {{C_1}}},\,\,\,\omega = {1 \over {{R_1}{C_1}{R_2}{C_2}}}$$

GATE EE 2014 Set 1

MCQ (Single Correct Answer)

-0.3

In the formation of Routh-Hurwitz array for a polynomial, all the elements of a row have zero values. This premature termination of the array indicates the presence of

only one root at the origin

imaginary roots

only positive real roots

only negative roots

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