محتوى الكورس
Chapter 1 — Signals Fundamentals | أساسيات الإشارات
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1.1 Signals and Systems
09:33
What is a Signal and a System (new explanation)
21:54
Classification of Signals (new explanation)
20:46
Signal Classification – Summary
07:19
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
Even and Odd Parts of a Signal – Figure P2.3 x1(t)
38:03
Even and Odd Parts of a Signal – Figure P2.3 x2(t)
32:20
Basic Types of Signals
20:38
4. Exponential and Sinusoidal Signals
14:45
5. The Unit Impulse and Unit Step Functions
05:07
Unit Step Function
09:18
Unit Impulse Function
16:57
Rectangular Signal
11:53
Example – Plotting Signals from Unit Steps
25:41
Chapter 2 — Signal Operations | العمليات على الإشارات
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3. Signal Operations (a) Time Shift
15:14
3. Signal Operations (b) Time Scaling
08:17
3. Signal Operations (c) Time Reversal
03:49
3. Signal Operations [Example 1]
05:11
3. Signal Operations [Example 2]
03:48
Basic Operations on Signals (new explanation)
23:53
Problem 2.1(a) – Time Shifting, Scaling and Reversal – Figure P2.1(a)
18:27
Problem 2.1(b) – Time Shifting, Scaling and Reversal – Figure P2.1(b)
17:32
Problem 2.1(c) – Time Shifting, Scaling and Reversal – Figure P2.1(c)
16:27
Chapter 3 — Systems & System Classification | الأنظمة وخصائصها
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6. Systems (a) System with and without Memory
15:43
Static and Dynamic Systems
07:34
6. Systems (b) Invertible and Not-invertible Systems
12:24
Invertible and Non-Invertible Systems (new explanation)
11:55
6. Systems (c) System Causality
15:50
Causal and Non-causal Systems (new explanation)
09:05
6. Systems (d) System Stability
10:51
Stable and Unstable Systems (new explanation)
07:47
6. Systems (e) Time Invariance
12:17
6. Systems (e) Time Invariance [Example 1]
05:42
6. Systems (e) Time Invariance [Example 2]
04:26
6. Systems (e) Time Invariance [Example 3]
03:34
6. Systems (e) Time Invariance [Example 4]
04:40
Time Variant and Time Invariant Systems (new explanation)
12:22
6. Systems (f) Linearity
16:13
6. Systems (f) Linearity [Example 1]
05:32
6. Systems (f) Linearity [Example 2]
04:51
6. Systems (f) Linearity [Example 3]
04:25
6. Systems (f) Linearity [Example 4]
07:05
Linear and Non-linear Systems (new explanation)
19:36
LTI and LTV Systems
14:52
Systems Interconnections
16:09
LTI Systems – Application 1
17:31
LTI Systems – Application 2
08:01
LTI Systems – Application 3
15:38
Exercises — Signals and Systems Basics | تمارين إضافية على الإشارات والأنظمة
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Exercise Set 1 – Time Scaling, Shifting and Even/Odd Parts
29:06
Exercise Set 2 – Signal Operations, Even/Odd Components and Periodicity
30:54
Exercise Set 3 – Definitions of Signals and System Types
16:29
Exercise Set 4 – Convolution Formulas and System Properties (MCQ)
18:35
Exercise 5 – Basic Concepts of Signals and Systems (MCQ)
03:43
Exercise 6 – Writing Signals with Unit Steps and Rect
16:52
Chapter 4 — LTI Systems and Convolution | الأنظمة الخطية والالتفاف
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Continuous and Discrete Convolution
12:04
Properties of Convolution
14:37
Convolution Limits and Area
09:00
Discrete Convolution
09:56
Convolution Exercise 1
30:14
Convolution Exercise 2
29:12
Convolution Exercise 3
37:44
Convolution Exercise 4
06:12
Convolution Exercise 5
31:28
Convolution Example 1 (2.6)
15:31
Convolution Example 2 (2.7)
31:59
Convolution Example 3 (2.8)
17:20
Exercises — Convolution | تمارين إضافية على الالتفاف
0/4
Convolution Practice Problem 1
26:34
Convolution Practice Problem 2
33:44
Continuous-Time Convolution Problem
06:31
Discrete-Time Convolution Problem
30:35
Chapter 5 — Correlation of Signals
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1. What is Correlation
12:24
2. Auto Correlation
11:17
3. Cross Correlation
05:07
4. Parseval’s Theorem
09:02
Chapter 6 — Fourier Series
0/7
Periodic Functions
14:20
Exponential Fourier Series
33:02
Examples on Exponential Fourier Series
25:50
Trigonometric Fourier Series
33:57
Symmetry in Fourier Series
16:57
Frequency Spectrum – Square Wave
22:56
System Analysis – Amplitude Rule
26:03
Exercises — Fourier Series | تمارين إضافية على متسلسلة فورير
0/8
Fourier Series Exercise – Square Wave
06:10
Fourier Series Exercise – Sawtooth Wave
05:26
Fourier Series Exercise – Triangular Wave
06:01
Fourier Series Exercise – Full-Wave Rectified Wave
06:16
Fourier Series Exercise – Half-Wave Rectified Wave
13:38
Fourier Series Exercise – Rectangular Wave
04:59
Fourier Series Exercise – Impulse Train
11:27
Fourier Series Exercise – Triangular Wave (Full Solution)
21:06
Chapter 7 — Fourier Transform
0/7
Fourier Transform Definition and Rectangular Pulse
25:39
Example – Shifted Impulse
20:01
Example – Inverse of Shifted Impulse
12:26
Linearity Property
11:47
Time Shift, Scaling and Transformation
12:41
Frequency Shift
17:24
Convolution Property
08:13
Exercises — Fourier Transform | تمارين إضافية على تحويل فورير
0/9
Fourier Transform Exercise 1
41:45
Fourier Transform Exercise – Rectangular Pulse
07:32
Fourier Transform Exercise – t·rect(t) (Frequency Differentiation)
16:52
Fourier Transform Exercise – cos·rect (Frequency Shift)
07:07
Fourier Transform Exercise 3
22:08
Fourier Transform Exercise 4
26:52
Fourier Transform Exercise 5
09:01
Fourier Transform Exercise 6
18:24
Fourier Transform Exercise – Shifted Rectangular Pulse
27:13
Chapter 8 — Laplace Transform
0/9
Laplace Transform Definition
20:49
Laplace Transforms of Functions
18:56
Example 15.2 solutions
12:49
15.3 Properties of the Laplace Transform + Example 15.3 +Example 15.4
12:25
Example 15.5 solutions
06:10
Example 15.6 solutions
06:34
15.4 The Inverse Laplace Transform + Example 15.8 + Example 15.9
15:26
Example 15.10 solutions
12:53
Example 15.11 solutions
14:22
Chapter 9 — Filters
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14.7 Passive Filters
22:11
Example 14.11 solutions | حل مثال
05:31
14.8 Active Filters
05:24
14.8 Active Filters (a) lowpass filter + Example 4.12
15:56
14.8 Active Filters (b) highpass filter + Practice Problem 4.12
14:58
14.8 Active Filters (c) bandpass filter + Example 4.13
17:26
14.8 Active Filters (d) bandreject (Notch) filter + Practice Problem 4.13
14:44
Signals and Systems | الإشارات والأنظمة
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