GATE EE 1992 | GATE EE Year Wise Previous Years Questions

GATE EE 1992

MCQ (Single Correct Answer)

-0.3

The voltage series feedback in a feedback amplifier leads to

increase in band width, while the voltage gain becomes less sensitive to variations in components and device characteristics

decrease in overall gain, while the input resistance decreases

increase in distortion, while the output resistance decreases

decrease in input resistance, while the output resistance increases

GATE EE 1992

Subjective

-0

The Circuit shown in figure is excited by the input wave form shown. Sketch the wave form of the output. Assume all the components are ideal GATE EE 1992 Analog Electronics - Operational Amplifier Question 44 English

GATE EE 1992

MCQ (Single Correct Answer)

-0.6

In an $$RC$$- coupled common Emitter amplifier which of the following is true?

Coupling Capacitance affects the high frequency $$\left( {hF} \right)$$ response and bypass capacitance affects Low frequency $$\left( {lF} \right)$$ response.

Both coupling and by pass capacitances affects the $$lF$$ response.

Both coupling and by pass capacitances affects the $$hF$$ response.

Coupling Capacitance affects the $$lf$$ response and the bypass capacitance affects the $$hF$$ response.

GATE EE 1992

Subjective

-0

For the $$JFET$$ amplifier shown in figure $$\mu = 100,\,{r_d} = 50k\Omega $$
$$(i)$$ Draw the $$AC$$ equivalent circuit
$$(ii)$$ Find the voltage gain of the amp GATE EE 1992 Analog Electronics - Small Signal Modeling Question 2 English

GATE EE 1992 Analog Electronics - Small Signal Modeling Question 2 English

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