ECEA108 Exam 2

A visually engaging representation of electrical and control engineering concepts, including graphs, random signals, and mathematical fun<wbr>ctions, with bright colors and a modern design.

Understanding ECEA108: Exam Preparation Quiz

Test your knowledge and understanding of key concepts in the ECEA108 course with this engaging quiz. It covers various topics including rational functions, random signals, and z-transform concepts.<\/p>

Challenge yourself and see how well you understand the material with questions that focus on:

Rational Functions
Random Signals
Power Spectral Density
Correlation Functions
Time-Indexed Random Variables

10 Questions2 MinutesCreated by CalculatingTheory72

_________ of a rational function is an operation that consists of expressing the fraction as a sum of a polynomial (possibly zero) and one or several fractions with a simpler denominator.

A ________ contains a finite number of terms (a limited number of terms) which can be counted.

The ________ exponential sequence can be determined mathematically a

______________ is a random signal having equal intensity at different frequencies, giving it a constant power spectral density.

_____________ is the correlation of a signal with a delayed copy of itself as a function of delay.

The ROC of an _______ signal is the interior of a circle of some radius r-1

DTFT exists if and only if the ROC includes the ______.

The set of values of z for which the z-transform converges

A _____________ process is a family of random variables {X(t)|t belongs T} defined on a given probability space, indexed by the time variable t, where t varies over an index set T.

The ROC of a two-sided sequence is a ring bounded by ______.

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