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1
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
A BJT is said to be operating in the saturation region if
A
both the junctions are reverse biased
B
base-emitter junction is reverse biased and base-collector junction is forward biased.
C
base-emitter junction is forward biased and base-collector junction reverse biased
D
both the junctions are forward biased
2
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
The Ebers-Moll model is applicable to
A
bipolar junction transistors
B
NMOS transistors
C
unipolar junction transistors
D
junction field-effect transistors
3
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
The breakdown voltage of a transistor with its base open is BVCEO with emitter open is BVCBO, then
A
BVCEO = BVCBO
B
BVCEO > BVCBO
C
BVCEO < BVCBO
D
BVCEO is not related to BVCBO
4
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
The Early-Effect in a bipolar junction transistor is caused by
A
Fast-turn-on.
B
Fast-turn-off.
C
Large collector-base reverse bias
D
Large emitter-base forward bias
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GATE ECE Subjects

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Control Systems
Stability Frequency Response Analysis Compensators State Space Analysis Root Locus Diagram Signal Flow Graph and Block Diagram Time Response Analysis Basic of Control Systems
Engineering Mathematics
Probability and Statistics Linear Algebra Complex Variable Transform Theory Vector Calculus Differential Equations Calculus Numerical Methods
Analog Circuits
Frequency Response Operational Amplifier Power Amplifier Diodes Oscillators Feedback Amplifier 555 Timer Bipolar Junction Transistor FET and MOSFET
Network Theory
Network Elements State Equations For Networks Network Graphs Miscellaneous Sinusoidal Steady State Response Network Theorems Two Port Networks Transient Response
Electromagnetics
Maxwell Equations Transmission Lines Uniform Plane Waves Antennas Waveguides Miscellaneous
Electronic Devices and VLSI
PN Junction Semiconductor Physics IC Basics and MOSFET BJT and FET
Digital Circuits
Sequential Circuits Number System and Code Convertions Logic Gates Combinational Circuits Semiconductor Memories Logic Families Analog to Digital and Digital to Analog Converters Boolean Algebra
Microprocessors
Instruction Set and Programming with 8085 Pin Details of 8085 and Interfacing with 8085
Signals and Systems
Discrete Time Signal Fourier Series Fourier Transform Continuous Time Signal Laplace Transform Fourier Transform Discrete Fourier Transform and Fast Fourier Transform Representation of Continuous Time Signal Fourier Series Discrete Time Linear Time Invariant Systems Transmission of Signal Through Continuous Time LTI Systems Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Continuous Time Linear Invariant System Discrete Time Signal Z Transform Sampling
Communications
Fundamentals of Information Theory Noise In Digital Communication Digital Communication Systems Random Signals and Noise Analog Communication Systems
General Aptitude
Verbal Ability Logical Reasoning Numerical Ability
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