GATE ECE 2007 | GATE ECE Year Wise Previous Years Questions

GATE ECE 2007

MCQ (Single Correct Answer)

-0.6

For the BJT circuit shown, assume that the $$\beta $$ of the transistor is very large and V_BE = 0.7 V. The mode of operation of the BJT is GATE ECE 2007 Analog Circuits - Bipolar Junction Transistor Question 30 English

GATE ECE 2007 Analog Circuits - Bipolar Junction Transistor Question 30 English

cut-off

saturation

normal active

reverse active

GATE ECE 2007

MCQ (Single Correct Answer)

-0.6

For the Op-Amp circuit shown in the figure, V₀ is GATE ECE 2007 Analog Circuits - Operational Amplifier Question 36 English

2 V

-1 V

-0.5 V

0.5 V

GATE ECE 2007

MCQ (Single Correct Answer)

-0.6

In the Op-Amp circuit shown, assume that the diode current follows the equation I = I_s exp (V/V_T) . For V_i = 2V, V_o = V₀₁, and for V_i = 4 V, V_o = V₀₂. The relationship between V₀₁ and V₀₂ is GATE ECE 2007 Analog Circuits - Operational Amplifier Question 35 English

GATE ECE 2007 Analog Circuits - Operational Amplifier Question 35 English

$${V_{02}} = \,\sqrt 2 \,{V_{01}}$$

$${V_{02}} = {e^2}{V_{01}}$$

$${V_{02}} = {V_{01}}In\,2$$

$${V_{01}} - {V_{02}} = {V_T}In\,2$$

GATE ECE 2007

MCQ (Single Correct Answer)

-0.6

Consider the OP-Amp circuit shown in the figure.

The transfer function $${V_o}\left( s \right)/{V_i}\left( s \right)$$ is

GATE ECE 2007 Analog Circuits - Operational Amplifier Question 34 English

$${{1 - sRC} \over {1 + sRC}}$$

$${{1 + sRC} \over {1 - sRC}}$$

$${1 \over {1 - sRC}}$$

$${1 \over {1 + sRC}}$$

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