UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN Department of Electrical and Computer Engineering ECE 310 Digital Signal Processing Problem Set 10 Fall 2003 Due: Wednesday, November 5, 2003
Problem 10.1 A CD-player reproduces a signal having a 20 kHz ban
University of Illinois
Fall 2015
ECE210 / ECE211 - Homework 06
1. In the following circuit determine the node-voltage phasors V1 , V2 , and V3 and express them in polar form.
2
3
2. In the circuit shown for Problem 1, determine the loop-current phasors I1
ECE210 3: Frequency Response and Fourier Series
Fall 2002
Objective: The objective of this lab is to study band-pass filtering and to introduce the Fourier series describing a periodic signal as a sum of harmonic components. Pre-Lab: Compute the Fo
ECE 210/211
University of Illinois
Analog Signal Processing
Exam 2
Fall 2007
Levinson, Sarwate, Kudeki
Thursday, October 18, 2007 7:008:15 PM
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Section: 9 AM 10 AM 1 PM
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Class: ECE 210 ECE 211
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ECE 210/211 Analog Signal Processing Fall 2005
University of Illinois Allen, Basar, Kudeki
Exam 1
Thursday, September 29, 2005 7:00-8:15 PM
Section:
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This is a
Exam 1 Questions/Solutions Yi Ma 1 Short question
Find the exponential form for the following complex numbers (using radians for the angle): (i) (ii) (iii)
2
Long question
PSfrag replacements Consider the following first-order RL circuit:
Figure 1: A swit
SOLUTIONS - EXAM #1 ECE 210, SPRING 2004
1. (a) (i) e/2 (ii) 4e/3 (iii) 1 e3/2 2 1. (b) t = 0 40 k + 50 V vc(0) = 30 V 60 k vc(0) = 50 V 60 = 30 V 100 t= 20 k vc() = 100 V 20 k + = Req C = 40 k 25 107 F = 10 msec 5 mA
2.
66 k 34 k i1
V + a
+ i0
0.1 mA =