| ★ | Causal and Non Causal signals | Even and Odd signals | Signals & Systems | Lec - 04 | Education 4u @education4uofficial | 129 | India | |
| 6 | 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 | 94 |
| 3 | Signals operation | time shifting scaling and folding | Problems | Signals and Systems | Lec -20 | Education 4u @education4uofficial | 352 | India | 93 |
| 2 | stable and unstable system | invertible & non invertible systems | Signals and Systems | Lec -16 | Education 4u @education4uofficial | 309 | India | 93 |
| 11 | time shifting in signal and system | Time Reversal | Signals & Systems | | Lec - 10 | Education 4u @education4uofficial | 302 | India | 90 |
| 13 | Energy and Power signals | Examples | Part-1/2 | Signals and Systems | Lec -18 | Education 4u @education4uofficial | 284 | India | 89 |
| 12 | causal and Non causal Systems | Static & Dynamic | Types of sytems | Signals and systems | Lec-13 | Education 4u @education4uofficial | 277 | India | 89 |
| 5 | Linear and Non linear Systems | Types of sytems | Signals and systems | Lec-14 | Education 4u @education4uofficial | 253 | India | 92 |
| 4 | analogy between vectors and signals | Part-2 /2 | Signals and Systems | Lec -22 | Education 4u @education4uofficial | 171 | India | 92 |
| 10 | Testing of Hypothesis 5 | TLC Ramanujan College @tlcramanujancollege | 154 | India | 90 |
| 20 | Correlation and Regression Analysis Part 4 | TLC Ramanujan College @tlcramanujancollege | 140 | India | 89 |
| 16 | Unit ramp signals | Unit parabolic | Signals & Systems | Lec - 06 | Education 4u @education4uofficial | 87 | India | 89 |
| 7 | 2009j46 | Jordi Lagares Roset @jordilagaresroset | 58 | — | 91 |
| 8 | 2010j43 | Jordi Lagares Roset @jordilagaresroset | 16 | — | 91 |
| 14 | ANÁLISIS DE LA FUNCION CUADRÁTICA GRÁFICA | | 12 | Perú | 89 |
| 15 | 2010s22 | Jordi Lagares Roset @jordilagaresroset | 12 | — | 89 |
| 19 | 2011j15 | Jordi Lagares Roset @jordilagaresroset | 12 | — | 89 |
| 18 | 2011j16 | Jordi Lagares Roset @jordilagaresroset | 9 | — | 89 |
| 17 | Microéconomie :Le marché concurrentiel : la suite | EGtube “Economie & Gestion” @egtubeeconomiegestion | 4 | Francia | 89 |
| 9 | Problema Genética 11 | | 0 | — | 90 |