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 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 VEB = 600 mV, the emitter-collector voltage VEC(in Volts) is ______.
Your input ____
3
GATE ECE 2014 Set 2
MCQ (Single Correct Answer)
+1
-0.3
An increase in the base recombination of a BJT will increase
4
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
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 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