1

GATE ECE 2011

MCQ (Single Correct Answer)

+1

-0.3

For a BJT the common base current gain $$\alpha$$ = 0.98 and the collector base junction
reverse bias saturation current I

_{CO}= 0.6μA. This BJT is connected in the common emitter mode and operated in the active region with a base drive current I_{B}=20μA. The collector current IC for this mode of operation is2

GATE ECE 2002

MCQ (Single Correct Answer)

+1

-0.3

If the transistor in Figure is in saturation, then

3

GATE ECE 2001

MCQ (Single Correct Answer)

+1

-0.3

MOSFET can be used as a

4

GATE ECE 1995

MCQ (Single Correct Answer)

+1

-0.3

The breakdown voltage of a transistor with its base open is
BV

_{CEO}with emitter open is BV_{CBO}, thenQuestions Asked from BJT and FET (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

GATE ECE Subjects

Signals and Systems

Representation of Continuous Time Signal Fourier Series Discrete Time Signal Fourier Series Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Transmission of Signal Through Continuous Time LTI Systems Discrete Time Linear Time Invariant Systems Sampling Continuous Time Signal Laplace Transform Discrete Fourier Transform and Fast Fourier Transform Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Fourier Transform

Network Theory

Control Systems

Digital Circuits

General Aptitude

Electronic Devices and VLSI

Analog Circuits

Engineering Mathematics

Microprocessors

Communications

Electromagnetics