https://github.com/glassnotes/elec-221
Lecture materials for the ELEC 221 Signals and Systems course at UBC.
https://github.com/glassnotes/elec-221
educational-materials signal-processing
Last synced: 3 months ago
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Lecture materials for the ELEC 221 Signals and Systems course at UBC.
- Host: GitHub
- URL: https://github.com/glassnotes/elec-221
- Owner: glassnotes
- License: mit
- Created: 2022-09-06T19:21:50.000Z (almost 4 years ago)
- Default Branch: main
- Last Pushed: 2024-12-08T23:02:26.000Z (over 1 year ago)
- Last Synced: 2025-08-01T01:57:42.537Z (11 months ago)
- Topics: educational-materials, signal-processing
- Homepage:
- Size: 116 MB
- Stars: 23
- Watchers: 4
- Forks: 15
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# ELEC 221
Lecture materials for the ELEC 221 Signals and Systems course at UBC.
Materials for the 2022 version of the course can be found under "Releases".
## Lecture contents
1. [2024-09-05] Overview and intro to signals and systems
1. [2024-09-10] LTI systems, DT impulse response and the convolution sum
1. [2024-09-12] DT impulse response and convolution sum; CT convolution integral
1. [2024-09-17] CT convolution integral; the impulse response and system properties
1. [2024-09-19] CT Fourier series
1. [2024-09-24] CT Fourier series coefficients and properties
1. [2024-09-26] CT and DT Fourier series
1. [2024-10-01] DT Fourier series
1. [2024-10-03] DT Fourier series coefficients; filters
1. [2024-10-10] Introducing the Fourier transform
1. [2024-10-15] Properties of the CT Fourier Transform
1. [2024-10-17] The CT Fourier transform properties: convolution and multiplication
1. [2024-10-22] Differentiation and integration properties; systems based on
differential equations
1. [2024-10-24] Analysis of CT systems based on first- and second-order differential equations
1. [2024-10-29] The discrete-time Fourier transform
1. [2024-10-31] DT systems based on difference equations
1. [2024-11-07] The sampling theorem
1. [2024-11-14] CT/DT conversion and sampling DT signals
1. [2024-11-19] Amplitude modulation
1. [2024-11-21] Modulation and communication systems
1. [2024-11-26] The Laplace transform
1. [2024-11-28] The Laplace transform: properties and system analysis
1. [2024-12-03] The Laplace transform and feedback systems; introducing the $z$-transform
1. [2024-12-05] Feedback systems