Signals and Systems | الإشارات والأنظمة

About Course

كورس شامل في Signals and Systems | الإشارات والأنظمة مخصص لطلاب الهندسة الكهربائية وهندسة وعلوم الحاسب في مختلف الجامعات.

يغطي الكورس أساسيات الإشارات، العمليات على الإشارات، خصائص وتصنيف الأنظمة، أنظمة LTI، الالتفاف Convolution، الارتباط Correlation، Fourier Series، Fourier Transform، Laplace Transform، وFilters، مع أمثلة ومسائل محلولة.

تم تنظيم المحتوى في مسار عام غير مرتبط بجامعة محددة، اعتمادًا على أفضل محتوى متاح من كورسات الإشارات والأنظمة الحالية بالموقع.

Course Content

Chapter 1 — Signals Fundamentals | أساسيات الإشارات

1.1 Signals and Systems
09:33
2. (a) Continuous and Discrete Time Signals
06:00
2. (b) Energy and Power Signals
09:38
2. (b) Energy and Power Signals [Example 1]
11:15
2. (b) Energy and Power Signals [Example 2]
16:14
2. (b) Energy and Power Signals [Example 3]
16:25
2. (b) Energy and Power Signals [Example 4]
06:31
2. (c) Deterministic and Random Signals
02:41
2. (d) Periodic and Aperiodic Signals (i) Continuous-time
17:01
2. (d) Periodic and Aperiodic Signals (ii) Discrete-time signal
08:48
2. (d) Periodic Continuous-time Signals [solved Examples]
21:55
2. (d) Periodic Discrete-time Signals [solved Examples]
09:56
2. (e) Even and Odd Signals
10:40
4. Exponential and Sinusoidal Signals
14:45
5. The Unit Impulse and Unit Step Functions
05:07
Rectangular Signal
00:00

About Course

Course Content

Chapter 1 — Signals Fundamentals | أساسيات الإشارات

4. Exponential and Sinusoidal Signals

5. The Unit Impulse and Unit Step Functions

Rectangular Signal

Chapter 2 — Signal Operations | العمليات على الإشارات

3. Signal Operations (a) Time Shift

3. Signal Operations (b) Time Scaling

3. Signal Operations (c) Time Reversal

3. Signal Operations [Example 1]

3. Signal Operations [Example 2]

Chapter 3 — Systems & System Classification | الأنظمة وخصائصها

6. Systems (a) System with and without Memory

Static and Dynamic Systems

6. Systems (b) Invertible and Not-invertible Systems

6. Systems (c) System Causality

6. Systems (d) System Stability

6. Systems (e) Time Invariance

6. Systems (e) Time Invariance [Example 1]

6. Systems (e) Time Invariance [Example 2]

6. Systems (e) Time Invariance [Example 3]

6. Systems (e) Time Invariance [Example 4]

6. Systems (f) Linearity

6. Systems (f) Linearity [Example 1]

6. Systems (f) Linearity [Example 2]

6. Systems (f) Linearity [Example 3]

6. Systems (f) Linearity [Example 4]

Chapter 4 — LTI Systems & Convolution

Topic 4.1 Continuous and Discrete Convolution

Topic 4.2 Properties of Convolution

Topic 4.3 Convolution Limits and Area

Topic 4.4 Discrete Convolution

Topic 5 – ‏Convolution Exercise 1‏

Topic 5 – ‏Convolution Exercise 2

Topic 5 – ‏Convolution Exercise 3

Topic 5 – ‏Convolution Exercise 4

Topic 5 – ‏Convolution Exercise 5

Convolution Example 1 (2.6)

Convolution Example 2 (2.7)

Convolution Example 3 (2.8)

Chapter 5 — Correlation of Signals

1. What is Correlation

2. Auto Correlation

3. Cross Correlation

4. Parseval’s Theorem

Chapter 6 — Fourier Series

2.1 Fourier Series

2.2 Symmetry in Fourier Series

2.3 Circuit Applications

2.4 Exponential Fourier Series

2.5 Average Power and RMS Values

problem 17.3 solution | حل مسألة

problem 17.5 solution | حل مسألة

problem 17.10 solution | حل مسألة

problem 17.21 solution | حل مسألة

problem 17.26 solution | حل مسألة

problem 17.32 solution | حل مسألة

problem 17.33 solution | حل مسألة

problem 17.37 solution | حل مسألة

Chapter 7 — Fourier Transform

1. Fourier Transform

2. Fourier Transform Properties

2. Fourier Transform Properties [example 1]

2. Fourier Transform Properties [example 2]

2. Fourier Transform Properties [Example 18.6]

3. Network analysis

3. Network analysis [Example 14.1]

5. Bode Plot

5. Bode Plot [Example 14.4 ] [from book records]

5. Bode Plot [Example 14.3 ] [from book records]

5. Bode Plot [Practice Problem 14.3] [from book records]

problem 18.36 solution | حل مسألة

problem 18.39 solution | حل مسألة

problem 18.43 solution | حل مسألة

problem 18.44 solution | حل مسألة

problem 18.47 solution | حل مسألة

Chapter 8 — Laplace Transform

15.2 Definition of the Laplace Transform + Example 15.1 solutions

Example 15.2 solutions