1
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?
2
GATE ECE 2014 Set 2
MCQ (Single Correct Answer)
+1
-0.3
An increase in the base recombination of a BJT will increase
3
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 ICO = 0.6μA. This BJT is connected in the common
emitter mode and operated in the active region with a base drive current
IB=20μA. The collector current IC for this mode of operation is
4
GATE ECE 2002
MCQ (Single Correct Answer)
+1
-0.3
If the transistor in Figure is in saturation, then
Questions Asked from BJT and FET (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
GATE ECE Subjects
Network Theory
Control Systems
Electronic Devices and VLSI
Analog Circuits
Digital Circuits
Microprocessors
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
Communications
Electromagnetics
General Aptitude