Electrical Engineering 20N

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Title	Structure and Interpretation of Systems and Signals
Instructors in Charge	Edward A. Lee, Pravin Varaiya
Units	4
Prerequisites	Mathematics 1B.
Description	Mathematical modeling of signals and systems. Continous and discrete signals, with applications to audio, images, video, communications, and control. State-based models, beginning with automata and evolving to LTI systems. Frequency domain models for signals and frequency response for systems, and sampling of continuous-time signals. A Matlab-based laboratory is an integral part of the course.
Exam Files	Available

Sections Instructor Teaching Effectiveness How worthwhile was this course?

Fall 2007 Ayazifar 6.6 / 7 ± 0.1
6.1 / 7 ± 0.2

Spring 2007 Ayazifar 6.4 / 7 ± 0.2
6.0 / 7 ± 0.2

Fall 2006 Ayazifar 6.6 / 7 ± 0.1
6.1 / 7 ± 0.2

Spring 2006 Ayazifar 6.0 / 7 ± 0.3
5.5 / 7 ± 0.4

Fall 2005 Ayazifar (1/2) 6.0 / 7 ± 0.2
5.6 / 7 ± 0.2

Fall 2005 Lee (2/2) 5.8 / 7 ± 0.2
5.5 / 7 ± 0.3

Spring 2005 Ayazifar (1/3) 5.6 / 7 ± 0.3
4.5 / 7 ± 0.4

Spring 2005 Lee (2/3) 5.4 / 7 ± 0.3
4.4 / 7 ± 0.4

Spring 2005 Tse (3/3) 4.9 / 7 ± 0.3
4.3 / 7 ± 0.3

Fall 2004 Varaiya 4.6 / 7 ± 0.2
4.7 / 7 ± 0.3

Spring 2004 Varaiya 5.5 / 7 ± 0.3
5.3 / 7 ± 0.3

Fall 2003 Ross 5.4 / 7 ± 0.2
4.7 / 7 ± 0.3

Spring 2003 Varaiya 4.9 / 7 ± 0.3
4.8 / 7 ± 0.4

Fall 2002 Lee 6.2 / 7 ± 0.1
5.4 / 7 ± 0.2

Spring 2002 El Ghaoui 4.0 / 7 ± 0.4
4.1 / 7 ± 0.5

Fall 2001 Lee 5.7 / 7 ± 0.2
5.0 / 7 ± 0.3

Spring 2001 El Ghaoui (1/2) 4.0 / 7 ± 0.3
3.3 / 7 ± 0.4

Spring 2001 Henzinger (2/2) 3.7 / 7 ± 0.3
3.0 / 7 ± 0.4

Fall 2000 Varaiya 3.6 / 7 ± 0.2
3.7 / 7 ± 0.3

Spring 2000 Lee 5.5 / 7 ± 0.2
4.8 / 7 ± 0.3

Fall 1999 Varaiya 4.2 / 7 ± 0.3
3.9 / 7 ± 0.3

Spring 1999 Lee (1/2) 5.1 / 7 ± 0.3
4.0 / 7 ± 0.5

Spring 1999 Varaiya (2/2) 4.1 / 7 ± 0.6
3.9 / 7 ± 0.7

Fall 1998 Section 1 Lee (1/2) 5.1 / 7 ± 0.4
5.4 / 7 ± 0.4

Fall 1998 Section 1 Varaiya (2/2) 5.1 / 7 ± 0.4
5.4 / 7 ± 0.4

Fall 1998 Section 2 Lee 6.3 / 7 ± 1.5
5.3 / 7 ± 1.5

Spring 1997 Section 1 Lee 6.3 / 7 ± 0.5
6.0 / 7 ± 1.3

Spring 1997 Section 2 Trajkovic 5.0 / 7 ± 0.9
4.8 / 7 ± 1.8

Spring 1997 Section 3 S. Shankar Sastry 6.2 / 7 ± 1.0
6.0 / 7 ± 1.2

Spring 1996 Lee (1/3) 5.6 / 7 ± 0.6
6.2 / 7 ± 0.5

Spring 1996 Messerschmitt (2/3) 5.0 / 7 ± 0.9
5.4 / 7 ± 1.4

Spring 1996 S. Shankar Sastry (3/3) 6.0 / 7 ± 0.0
6.4 / 7 ± 0.6

Overall Rating Teaching Effectiveness How worthwhile was this course?

Electrical Engineering 20N 5.4 / 7 ± 0.0
5.0 / 7 ± 0.0

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