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1
GATE ECE 1992
MCQ (More than One Correct Answer)
+2
-0
For a 2-port network to be reciprocal
A
$$z_{11}\;=\;z_{22}$$
B
$$y_{21}\;=\;y_{12}$$
C
$$h_{21}\;=\;-h_{12}$$
D
AB - BC = 0
2
GATE ECE 1991
MCQ (Single Correct Answer)
+2
-0.67
Two two-port networks are connected in cascade. The combination is to be represented as a single two-port network. The parameters of the network are obtained by multiplying the individual
A
z-parameter matrix
B
h-parameter matrix
C
y-parameter matrix
D
ABCD parameter matrix
3
GATE ECE 1989
MCQ (More than One Correct Answer)
+2
-0
For the transfer function of a physical two-port network
A
all the zeroes must lie only in the left half of the s-plane
B
the poles may lie anywhere in the s-plane
C
the poles lying on the imaginary axis must be simple
D
a pole may lie at origin
4
GATE ECE 1989
MCQ (Single Correct Answer)
+2
-0.6
The condition AD - BC = 1 for a two-port network implies that the network is a
A
reciprocal network
B
lumped element network
C
lossless network
D
unilateral element network
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GATE ECE Subjects

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