1
GATE EE 2005
MCQ (Single Correct Answer)
+2
-0.6
Assume that the threshold voltage of the $$N$$-channel $$MOSFET$$ shown in figure is $$0.75$$ $$V.$$ The output characteristics of the $$MOSFET$$ are also shown GATE EE 2005 Analog Electronics - Bjt and Mosfet Biasing Question 4 English 1 GATE EE 2005 Analog Electronics - Bjt and Mosfet Biasing Question 4 English 2

The Transconductance of the $$MOSFET$$ is

A
$$0.75$$ $$mS$$
B
$$1$$ $$mS$$
C
$$2$$ $$mS$$
D
$$10$$ $$mS$$
2
GATE EE 2005
MCQ (Single Correct Answer)
+2
-0.6
Consider the inverting amplifier, using an ideal operational amplifier shown in figure. The designer wishes to realize the input resistance seen by the small signal source to be as large as possible, while keeping the voltage gain between $$–10$$ and $$–25.$$ the upper limit on $${R_F}$$ is $$1\,M\Omega .$$ The value of $${R_1}$$ should be GATE EE 2005 Analog Electronics - Operational Amplifier Question 30 English
A
Infinity
B
$$1\,M\Omega $$
C
$$100\,k\Omega $$
D
$$40\,k\Omega $$
3
GATE EE 2005
MCQ (Single Correct Answer)
+2
-0.6
In the given figure, if the input is a sinusoidal signal, the output-will appear as shown GATE EE 2005 Analog Electronics - Operational Amplifier Question 29 English 1 GATE EE 2005 Analog Electronics - Operational Amplifier Question 29 English 2
A
GATE EE 2005 Analog Electronics - Operational Amplifier Question 29 English Option 1
B
GATE EE 2005 Analog Electronics - Operational Amplifier Question 29 English Option 2
C
GATE EE 2005 Analog Electronics - Operational Amplifier Question 29 English Option 3
D
GATE EE 2005 Analog Electronics - Operational Amplifier Question 29 English Option 4
4
GATE EE 2005
MCQ (Single Correct Answer)
+2
-0.6
The typical frequency response of a two-stage direct coupled voltage amplifier is as shown in figure
A
GATE EE 2005 Analog Electronics - Frequency Response Question 1 English Option 1
B
GATE EE 2005 Analog Electronics - Frequency Response Question 1 English Option 2
C
GATE EE 2005 Analog Electronics - Frequency Response Question 1 English Option 3
D
GATE EE 2005 Analog Electronics - Frequency Response Question 1 English Option 4
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