ECEN3713 Network Analysis Lecture

1
ECEN3713 Network AnalysisLecture 17 7
March 2006Dr. George Scheets

• Quiz 5 Results
• Hi 5, Low 2, Ave. 3.55, StanDev 1.13
• Read Chapter 14.5 14.6
• Problems 14.20, 14.21, 14.23, 14.24
• Thursday's Quiz
• Chapter 14.1 14.6
• Thursday's AssignmentProblems 14.26, 14.28
  14.30

2
ECEN3713 Network AnalysisLecture 19 21
March 2006Dr. George Scheets

• Quiz 6 Results
• Hi 10, Low 2.0, Ave. 5.63, StanDev 2.42
• Read Chapter 15.1 15.3
• Problems 15.1, 15.2, 13.45, 13.47
• Thursday's Quiz
• Chapter 14.1 14.5, 15.1 15.3
• Thursday's AssignmentProblems 15.3, 15.4,
  13.48, 13.52
• Exam 2 6 April

3
Generating a Square Wave...
5 Hz 15 Hz 25 Hz 35 Hz
1.5
0
-1.5
1.0
0
cos2pi5t - (1/3)cos2pi15t
(1/5)cos2pi25t - (1/7)cos2pi35t) 5 cycle per
second square wave generated using 4 sinusoids
4
Generating a Square Wave...
1.5
0
-1.5
1.0
0
5 cycle per second square wave generated using
100 sinusoids. Max frequency at (N10 5) Hz
995 Hz
5
5 Hz square wave after Single Pole Low Pass
Filtering159.2 Hz half power frequency
1.5
0
-1.5
1.0
0
Not much visible change. Blue Error Output(t)
Input(t)
6
5 Hz square wave after Single Pole High Pass
Filtering159.2 Hz half power frequency
1.5
0
-1.5
1.0
0
7
Integrator H(j?) -1/j?RC
H(?)
10
?
0
100
1000
8
5 Hz Square Wave In...
1.5
0
-1.5
1.0
0
This one made up of 100 sinusoids. Fundamental
frequency of 5 Hz next 99 harmonics (15, 25,
..., 995 Hz).
9
5 Hz Triangle Out...
1.5
0
-1.5
1.0
0
50
-50
10
(No Transcript)