1
GATE EE 2022
MCQ (Single Correct Answer)
+1
-0.33

For an ideal MOSFET biased in saturation, the magnitude of the small signal current gain for a common drain amplifier is

A
0
B
1
C
100
D
Infinite
2
GATE EE 2001
MCQ (Single Correct Answer)
+1
-0.3
In the single stage transistor amplifier circuit shown in figure, the capacitor $${C_E}$$ is removed. Then the ac small signal midband voltage gain of the amplifier GATE EE 2001 Analog Electronics - Small Signal Modeling Question 10 English
A
Increases
B
Decreases
C
Is unaffected
D
Drops to zero
3
GATE EE 1996
MCQ (Single Correct Answer)
+1
-0.3
In the transistor amplifier shown in figure, the ratio of small signal voltage gain when the emitter resistor is bypassed by the capacitor $$'{C_e}'$$ to when it is not bypassed. (Assuming of simplified approximate $$h$$- parameter model for transistor) is GATE EE 1996 Analog Electronics - Small Signal Modeling Question 5 English
A
$$1$$
B
$${{h_{fe}}}$$
C
$${{\left( {1 + {h_{fe}}} \right){R_e}} \over {h{\,_{ie}}}}$$
D
$$1 + {{\left( {1 + {h_{fe}}} \right){R_e}} \over {h{\,_{ie}}}}$$

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Electric Circuits
Network Elements Transient Response Two Port Networks Sinusoidal Steady State Analysis Network Theorems Three Phase Circuits Graph Theory
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Linear Algebra Differential Equations Probability and Statistics Complex Variable Transform Theory Numerical Methods Calculus Vector Calculus
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Boolean Algebra Combinational Circuits Logic Gates Logic Families and Memories Minimization Sequential Circuits Analog to Digital and Digital to Analog Converter Microprocessor
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Operational Amplifier 555 Timer Small Signal Modeling Bjt and Mosfet Biasing Diode Circuits and Applications Feedback Amplifiers and Oscillator Circuits Frequency Response
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Basic of Indicating Instruments Error Analysis and Measurement Cathode Ray Oscilloscope Measurement of Resistance and A.C Bridges Digital Voltmeters Questions Potentiometer and Instrument Transformers Measurement of Energy and Power
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Verbal Ability Logical Reasoning Numerical Ability
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