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

Network Theory

Control Systems

Digital Circuits

General Aptitude

Electronic Devices and VLSI

Analog Circuits

Engineering Mathematics

Microprocessors

Communications

Electromagnetics