| ★ |  orthogonal vector space in signals and systems | Lec -23 | Education 4u @education4uofficial | 163 | India | |
| 8 |  Lec-9: What Is a Vector Space? | Linear Algebra for Beginners @GateSmashers | Gate Smashers @gatesmashers | — | India | 90 |
| 10 |  Lec-10: Some Important Remarks of Vector Space | Linear Algebra for Beginners | Gate Smashers @gatesmashers | — | India | 89 |
| 11 |  Lec-12: Some Examples of Vector Space | Linear Algebra | Gate Smashers @gatesmashers | — | India | 89 |
| 13 |  Existence of Fourier series | Signals and Systems ( SS ) | Lec -29 | Education 4u @education4uofficial | 3.3K | India | 89 |
| 12 |  Lec-11: N-Dimensional Vector Space | Linear Algebra | Gate Smashers @gatesmashers | 2.8K | India | 89 |
| 7 |  Fourier series | Introduction | Signals and Systems ( SS ) | Lec -28 | Education 4u @education4uofficial | 970 | India | 90 |
| 16 |  Lec-15: Some Examples of Subspace | Linear Algebra | Gate Smashers @gatesmashers | 750 | India | 88 |
| 3 |  Mutually orthogonal functions in signals and systems | Problem -2 | approximating a signal | Lec -27 | Education 4u @education4uofficial | 629 | India | 92 |
| 1 |  orthogonal functions in signals and systems | Part-2 | Lec -25 | Education 4u @education4uofficial | 608 | India | 93 |
| 6 |  Mutually orthogonal functions in signals and systems | Problem -1 | approximating a signal | Lec -26 | Education 4u @education4uofficial | 422 | India | 91 |
| 18 |  Time Scaling | Amplitude Scaling | Shifting | Operations on signals | Lec-11 | Education 4u @education4uofficial | 324 | India | 88 |
| 15 |  stable and unstable system | invertible & non invertible systems | Signals and Systems | Lec -16 | Education 4u @education4uofficial | 309 | India | 88 |
| 9 |  Linear and Non linear Systems | Types of sytems | Signals and systems | Lec-14 | Education 4u @education4uofficial | 253 | India | 90 |
| 2 |  orthogonal functions in signals and systems | Part-1 | Lec -24 | Education 4u @education4uofficial | 250 | India | 93 |
| 20 |  Energy and Power signals | Examples | Part-2/2 | Signals and Systems | Lec -19 | Education 4u @education4uofficial | 234 | India | 87 |
| 5 |  analogy between vectors and signals | Part-1 /2 | Signals and Systems | Lec -21 | Education 4u @education4uofficial | 215 | India | 92 |
| 17 |  Signals Classification | Signals & Systems | Lec - 02 | Education 4u @education4uofficial | 180 | India | 88 |
| 4 |  analogy between vectors and signals | Part-2 /2 | Signals and Systems | Lec -22 | Education 4u @education4uofficial | 171 | India | 92 |
| 14 |  Energy and Power Signals | Signals Classification | Signals & Systems | Lec - 03 | Education 4u @education4uofficial | 159 | India | 88 |
| 19 |  Causal and Non Causal signals | Even and Odd signals | Signals & Systems | Lec - 04 | Education 4u @education4uofficial | 129 | India | 88 |