1

GATE EE 2017 Set 2

MCQ (Single Correct Answer)

+2

-0.6

The range of K for which all the roots of the equation $${s^3} + 3{s^2} + 2s + K = 0$$ are in the left half of the complex $$s$$-plane is

2

GATE EE 2016 Set 1

Numerical

+2

-0

Given the following polynomial equation $${s^3} + 5.5{s^2} + 8.5s + 3 = 0$$ the number of roots of the polynomial which have real parts strictly less than $$-1$$ is _____________.

Your input ____

3

GATE EE 2015 Set 2

MCQ (Single Correct Answer)

+2

-0.6

The following discrete-time equations result from the numerical integration of the differential equations of an un-damped simple harmonic oscillator with state variables $$𝑥$$ and $$𝑦.$$ The integration time step is $$h.$$
$$${{{x_{k + 1}} - {x_k}} \over h} = {y_k},\,\,\,\,\,{{{y_{k + 1}} - {y_k}} \over h} = {x_k}$$$

For this discrete-time system, which one of the following statements is TRUE?

4

GATE EE 2014 Set 1

Numerical

+2

-0

For the given system, it is desired that the system be stable. The minimum value of $$\alpha $$ for this condition is _________

Your input ____

Questions Asked from Routh Hurwitz Stability (Marks 2)

Number in Brackets after Paper Indicates No. of Questions

GATE EE Subjects

Electromagnetic Fields

Signals and Systems

Engineering Mathematics

General Aptitude

Power Electronics

Power System Analysis

Analog Electronics

Control Systems

Digital Electronics

Electrical Machines

Electric Circuits