| ★ | Unit ramp signals | Unit parabolic | Signals & Systems | Lec - 06 | Education 4u @education4uofficial | 87 | India | |
| 18 | periodic and non periodic signals solved examples | Signals and Systems | Lec -17 | Education 4u @education4uofficial | 1.1K | India | 89 |
| 19 | Mutually orthogonal functions in signals and systems | Problem -2 | approximating a signal | Lec -27 | Education 4u @education4uofficial | 629 | India | 88 |
| 14 | orthogonal functions in signals and systems | Part-2 | Lec -25 | Education 4u @education4uofficial | 608 | India | 89 |
| 13 | stable and unstable system | invertible & non invertible systems | Signals and Systems | Lec -16 | Education 4u @education4uofficial | 309 | India | 89 |
| 4 | Energy and Power signals | Examples | Part-1/2 | Signals and Systems | Lec -18 | Education 4u @education4uofficial | 284 | India | 90 |
| 6 | causal and Non causal Systems | Static & Dynamic | Types of sytems | Signals and systems | Lec-13 | Education 4u @education4uofficial | 277 | India | 90 |
| 1 | Linear and Non linear Systems | Types of sytems | Signals and systems | Lec-14 | Education 4u @education4uofficial | 253 | India | 92 |
| 11 | Testing of Hypothesis 5 | TLC Ramanujan College @tlcramanujancollege | 154 | India | 89 |
| 9 | Correlation and Regression Analysis Part 4 | TLC Ramanujan College @tlcramanujancollege | 140 | India | 89 |
| 8 | Logistic Regression ( Part -1) | TLC Ramanujan College @tlcramanujancollege | 137 | India | 90 |
| 10 | Causal and Non Causal signals | Even and Odd signals | Signals & Systems | Lec - 04 | Education 4u @education4uofficial | 129 | India | 89 |
| 15 | 2009j46 | Jordi Lagares Roset @jordilagaresroset | 58 | — | 89 |
| 5 | 2 de diciembre de 2023 | Rai Profe (Rai Profe) @raiprofe | 22 | España | 90 |
| 3 | 2010j43 | Jordi Lagares Roset @jordilagaresroset | 16 | — | 91 |
| 7 | 2011j15 | Jordi Lagares Roset @jordilagaresroset | 12 | — | 90 |
| 17 | 2010s22 | Jordi Lagares Roset @jordilagaresroset | 12 | — | 89 |
| 2 | 2011j41 | Jordi Lagares Roset @jordilagaresroset | 9 | — | 91 |
| 12 | Q4 GCSE Maths trigonometry SOHCAHTOA | | 2 | — | 89 |
| 16 | Problema Genética 11 | | 0 | — | 89 |
| 20 | Función productiva: PAU JUNIO 2012 VALENCIA Ej 1, op A. ECONOMÍA de EMPRESA para BACHILLERATO | Sergio Ruiz @sergioruiz3165 | 0 | España | 88 |