1

GATE ECE 2016 Set 2

MCQ (Single Correct Answer)

+1

-0.3

The Ebers-Moll model of a BJT is valid

2

GATE ECE 2016 Set 3

Numerical

+1

-0

The figure shows the I-V characteristics of a solar cell illuminated uniformly with solar light of
power 100 mW/cm

^{2}. The solar cell has an area of 3 cm^{2}and a fill factor of 0.7. The maximum efficiency (in %) of the device is __________.Your input ____

3

GATE ECE 2015 Set 3

Numerical

+1

-0

In the circuit shown in the figure, the BJT has a current gain (β) of 50. For an emitter-base
voltage V

_{EB}= 600 mV, the emitter-collector voltage V_{EC}(in Volts) is ______.Your input ____

4

GATE ECE 2015 Set 3

MCQ (Single Correct Answer)

+1

-0.3

If the base width in a bipolar junction transistor is doubled, which one of the following
statements will be TRUE?

Questions 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