GATE EE 2014 Set 3 | Two Port Networks Question 4 | Electric Circuits

GATE EE 2014 Set 3

MCQ (Single Correct Answer)

-0.3

The driving point impedance Z(s) for the circuit shown below is GATE EE 2014 Set 3 Electric Circuits - Two Port Networks Question 15 English

$$\frac{s^4\;+\;3s^2\;+\;1}{s^3\;+\;2s}$$

$$\frac{s^4\;+\;2s^2\;+\;4}{s^2\;+\;2}$$

$$\frac{s^2+1}{s^4\;+s^2\;+\;1}$$

$$\frac{s^3+1}{s^4\;+s^2\;+\;1}$$

GATE EE 2005

MCQ (Single Correct Answer)

-0.3

For the two port network shown in the Fig. the $$Z$$ $$-$$ matrix is given by GATE EE 2005 Electric Circuits - Two Port Networks Question 8 English

$$\left[ {\matrix{ {{Z_1}} & {{Z_1} + {Z_2}} \cr {{Z_1} + {Z_2}} & {{Z_2}} \cr } } \right]$$

$$\left[ {\matrix{ {{Z_1}} & {{Z_1}} \cr {{Z_1} + {Z_2}} & {{Z_2}} \cr } } \right]$$

$$\left[ {\matrix{ {{Z_1}} & {{Z_2}} \cr {{Z_1}} & {{Z_1} + {Z_2}} \cr } } \right]$$

$$\left[ {\matrix{ {{Z_1}} & {{Z_1}} \cr {{Z_1}} & {{Z_1} + {Z_2}} \cr } } \right]$$

GATE EE 2001

MCQ (Single Correct Answer)

-0.3

A passive 2-port network is in a steady state.Compare to its input, the steady state output can never offer

higher voltage

lower impedance

greater power

better regulation

GATE EE 1994

MCQ (Single Correct Answer)

-0.3

If a two-port network is passive, then we have, with the usual notation, the following relationship

$$h_{12}=h_{21}$$

$$h_{12}=-h_{21}$$

$$h_{11}=h_{22}$$

$$h_{11}h_{22}-h_{12}h_{21}=1$$

GATE EE Subjects

Electric Circuits

Three Phase Circuits Transient Response Graph Theory Two Port Networks Sinusoidal Steady State Analysis Network Elements Network Theorems

Electromagnetic Fields

Time Varying Fields Electrostatics Magnetostatics

Signals and Systems

Continuous and Discrete Time Signals Linear Time Invariant Systems Continuous Time Signal Fourier Transform Discrete Time Signal Z Transformation Continuous Time Signal Laplace Transform Sampling Theorem Continuous Time Periodic Signal Fourier Series Miscellaneous

Electrical Machines

Induction Machines D.C Machines Synchronous Machines Transformers

Engineering Mathematics

Linear Algebra Differential Equations Calculus Probability and Statistics Numerical Methods Vector Calculus Transform Theory Complex Variable

General Aptitude

Verbal Ability Numerical Ability

Power System Analysis

Per Unit System Power Generation Cost Power System Stability Symmetrical Components and Symmetrical and Unsymmetrical Faults Circuit Breaker Switch Gear and Protection Load Flow Studies High Voltage Dc Transmission Generating Power Station Parameters and Performance of Transmission Lines

Electrical and Electronics Measurement

Basic of Indicating Instruments Error Analysis and Measurement Measurement of Resistance and A.C Bridges Measurement of Energy and Power Digital Voltmeters Questions Potentiometer and Instrument Transformers Cathode Ray Oscilloscope

Analog Electronics

Diode Circuits and Applications Bjt and Mosfet Biasing Small Signal Modeling Feedback Amplifiers and Oscillator Circuits Operational Amplifier Frequency Response 555 Timer

Control Systems

Block Diagram and Signal Flow Graph Polar Nyquist and Bode Plot State Variable Analysis Basics of Control System Routh Hurwitz Stability Time Response Analysis Root Locus Techniques Controller and Compensator

Power Electronics

Choppers and Commutation Techniques Ac Voltage Controllers Single and Three Phase Rectifier Power Semiconductor Devices Inverters

Digital Electronics

Boolean Algebra Logic Gates Combinational Circuits Minimization Logic Families and Memories Sequential Circuits Analog to Digital and Digital to Analog Converter Microprocessor