EL6113 Quiz 1 Sp2010

EL6113 Quiz 1 Sp2010 - a. (5) Linear b. (5) Time Invariant...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
EL6113 Midterm Spring 2010 Name:___________________________ Polytechnic Institute of NYU ID:______________________________ 2.5 Hours Directions: Answer all questions and show all work. Partial credit will be given where applicable. 1. (15pts) Consider the system: where α is a constant. Determine the following characteristics and state the limitations on α. a. (3) Memoryless vs. with Memory b. (3) Causal vs. Not Causal c. (3) Time Invariant vs. Time Varying d. (3) Linear or Not Linear e. (3) Stable or Not Stable 2. (20 pts) Determine if the following systems are:
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: a. (5) Linear b. (5) Time Invariant c. (5) Causal d. (5) Stable System A: System B: System C: 3. (10 pts) Consider the system: Is this system Causal? Stable? 4. (15 pts) Consider a periodic function (T=1) where: Find the Fourier Coefficients for this periodic function. 5. (25 pts) Find the Fourier Transform of the following signal. Find the values for this periodic function. 6. (15 pts) Consider the discrete time signal: Find the discrete Fourier Transform of...
View Full Document

Page1 / 2

EL6113 Quiz 1 Sp2010 - a. (5) Linear b. (5) Time Invariant...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online