GATE ECE 2005 | GATE ECE Year Wise Previous Years Questions

GATE ECE 2005

MCQ (Single Correct Answer)

-0.6

Given the ideal operational amplifier circuit shown in figure, indicate the correct transfer characteristics assuming ideal diodes with zero cut-in voltage. GATE ECE 2005 Analog Circuits - Operational Amplifier Question 42 English

GATE ECE 2005 Analog Circuits - Operational Amplifier Question 42 English

GATE ECE 2005 Analog Circuits - Operational Amplifier Question 42 English Option 1

GATE ECE 2005 Analog Circuits - Operational Amplifier Question 42 English Option 2

GATE ECE 2005

MCQ (Single Correct Answer)

-0.6

The Op-Amp circuit shown in figure is a filter. The type of filter and its cut-off frequency are respectively. GATE ECE 2005 Analog Circuits - Operational Amplifier Question 43 English

GATE ECE 2005 Analog Circuits - Operational Amplifier Question 43 English

high pass, 1000 rad/sec.

low pass, 1000 rad/sec.

high pass, 10 rad/sec.

low pass, 10 rad/sec.

GATE ECE 2005

MCQ (Single Correct Answer)

-0.6

The voltage e₀ indicated in the figure has been measured by an ideal voltmeter. Which of the following can be calculated? GATE ECE 2005 Analog Circuits - Operational Amplifier Question 44 English

GATE ECE 2005 Analog Circuits - Operational Amplifier Question 44 English

Bias current of the inverting input only.

Bias current of the inverting and non-inverting inputs only.

Input offset current only.

Both the bias currents and the input offset current.

GATE ECE 2005

MCQ (Single Correct Answer)

-0.6

In an ideal differential amplifier shown in the figure, a large value of (R_E). GATE ECE 2005 Analog Circuits - Operational Amplifier Question 45 English

GATE ECE 2005 Analog Circuits - Operational Amplifier Question 45 English

increases both the differential and common-mode gains.

increases the common-mode gain only.

decreases the differential-mode gain only.

decreases the common-mode gain only

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