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[+]GT-EC-PYQ[Previous Question Paper Program (English)][214.09 hr][Total: 335, mp4: 335] [FINISHED, UPDATED TILL JUL 2025]
- [+]1. Networks - EC PYQs[12.01 hr][Total: 12, mp4: 12]
  - [+]1. Basic Elements & Solutions[1.32hr][Total: 1, mp4: 1]
    - [+]1. Basic Elements & Solutions[1.32hr]
  - [+]2. Circuit Theorems PYQs & Solutions[2.0hr][Total: 2, mp4: 2]
    - [+]1. Circuit Theorems PYQs & Solutions[0.59hr]
    - [+]2. Circuit Theorems PYQs & Solutions[1.0hr]
  - [+]3. Transient Circuit Analysis PYQs & Solutions[2.44hr][Total: 3, mp4: 3]
    - [+]1. Transient Circuit Analysis PYQs & Solutions[1.1hr]
    - [+]2. Transient Circuit Analysis PYQs & Solutions[0.53hr]
    - [+]3. Transient Circuit Analysis PYQs & Solutions[0.49hr]
  - [+]4. AC Circuit Analysis PYQs & Solutions[2.38hr][Total: 2, mp4: 2]
    - [+]1. AC Circuit Analysis PYQs & Solutions[1.26hr]
    - [+]2. AC Circuit Analysis PYQs & Solutions[1.11hr]
  - [+]5. ISRO PYQs[1.59hr][Total: 2, mp4: 2]
    - [+]1. ISRO PYQs -1[1.4hr]
    - [+]2. ISRO PYQs -2[0.54hr]
  - [+]6. GATE PYQs[1.7hr][Total: 2, mp4: 2]
    - [+]1. GATE PYQs[1.7hr]
- [+]2. Control Systems - EC PYQs[21.07 hr][Total: 36, mp4: 36]
  - [+]1. Basics of Control System[0.30hr][Total: 2, mp4: 2]
    - [+]1. Basics of Control System[0.30hr]
  - [+]2. Block Diagram[0.44hr][Total: 1, mp4: 1]
    - [+]1. Block Diagram[0.44hr]
  - [+]3. Signal Flow Graph[1.3hr][Total: 2, mp4: 2]
    - [+]1. Signal Flow Graph[1.3hr]
  - [+]4. Time Response Analysis[2.35hr][Total: 5, mp4: 5]
    - [+]1. Time Response Analysis[2.35hr]
  - [+]5. Routh - Hurwitz Stability Method[1.44hr][Total: 3, mp4: 3]
    - [+]1. Routh - Hurwitz Stability Method[1.44hr]
  - [+]6. Root Locus[1.45hr][Total: 3, mp4: 3]
    - [+]1. Root Locus[1.45hr]
  - [+]7. Bode Plot[3.31hr][Total: 5, mp4: 5]
    - [+]1. Bode Plot[3.31hr]
  - [+]8. Nyquist Plot[1.41hr][Total: 3, mp4: 3]
    - [+]1. Nyquist Plot[1.41hr]
  - [+]9. Compensators and Controllers[1.5hr][Total: 2, mp4: 2]
    - [+]1. Compensators and Controllers[1.5hr]
  - [+]10. State Space Analysis[2.32hr][Total: 4, mp4: 4]
    - [+]1. State Space Analysis[2.32hr]
  - [+]11. ISRO PYQs[2.47hr][Total: 4, mp4: 4]
    - [+]1. ISRO PYQs[2.47hr]
  - [+]12. GATE PYQs[1.6hr][Total: 2, mp4: 2]
    - [+]1. GATE 2025 PYQs[1.6hr]
- [+]3. Digital Circuits - EC PYQs[20.58 hr][Total: 49, mp4: 49]
  - [+]1. Introduction[0.23hr][Total: 1, mp4: 1]
    - [+]1. Introduction[0.23hr]
  - [+]2. Number Systems[0.47hr][Total: 1, mp4: 1]
    - [+]1. Number Systems[0.47hr]
  - [+]3. Boolean Algebra[1.28hr][Total: 3, mp4: 3]
    - [+]1. Boolean Algebra -1[0.31hr]
    - [+]2. Boolean Algebra -2[0.21hr]
    - [+]3. Boolean Algebra -3[0.34hr]
  - [+]4. Logic Gates[2.1hr][Total: 3, mp4: 3]
    - [+]1. Logic Gates -1[0.17hr]
    - [+]2. Logic Gates -2[0.55hr]
    - [+]3. Logic Gates -3[0.47hr]
  - [+]5. Combinational Circuits[1.50hr][Total: 2, mp4: 2]
    - [+]1. Combinational Circuits -1[0.30hr]
    - [+]2. Combinational Circuits -2[1.19hr]
  - [+]6. Sequential Circuits[1.53hr][Total: 4, mp4: 4]
    - [+]1. Sequential Circuits -1[0.20hr]
    - [+]2. Sequential Circuits -2[0.38hr]
    - [+]3. Sequential Circuits -3[0.34hr]
    - [+]4. Sequential Circuits -4[0.20hr]
  - [+]7. Logic Gates Families[0.20hr][Total: 2, mp4: 2]
    - [+]1. Logic Gates Families -1[0.11hr]
    - [+]2. Logic Gates Families -2[0.8hr]
  - [+]8. A-D & D-A Converters[0.43hr][Total: 2, mp4: 2]
    - [+]1. A-D & D-A Converters -1[0.16hr]
    - [+]2. A-D & D-A Converters -2[0.27hr]
  - [+]9. Semiconductor Memories[0.37hr][Total: 1, mp4: 1]
    - [+]1. Semiconductor Memories[0.37hr]
  - [+]10. ISRO PYQs[9.35hr][Total: 26, mp4: 26]
    - [+]1. ISRO PYQs[9.35hr]
  - [+]11. GATE PYQs[1.18hr][Total: 4, mp4: 4]
    - [+]1. GATE 2023 PYQs[0.24hr]
    - [+]2. GATE 2024 PYQs[0.38hr]
    - [+]3. GATE 2025 PYQs[0.14hr]
- [+]4. Signals & Systems - EC PYQs[25.47 hr][Total: 31, mp4: 31]
  - [+]1. Introduction[0.9hr][Total: 1, mp4: 1]
    - [+]1. Introduction[0.9hr]
  - [+]2. Fourier Series[1.50hr][Total: 2, mp4: 2]
    - [+]1. Representation of Continuous Time Signal Fourier Series -1[0.57hr]
    - [+]2. Representation of Continuous Time Signal Fourier Series -2[0.53hr]
  - [+]3. Continuous Time Fourier Transform[2.5hr][Total: 2, mp4: 2]
    - [+]1. Representation of Continuous Time Signal Fourier Transform -1[1.4hr]
    - [+]2. Representation of Continuous Time Signal Fourier Transform -2[1.1hr]
  - [+]4. Laplace Trnasforms[2.3hr][Total: 2, mp4: 2]
    - [+]1. Laplace Trnasforms -1[0.36hr]
    - [+]2. Laplace Trnasforms -2[1.26hr]
  - [+]5. DTFT & DTFS[0.52hr][Total: 2, mp4: 2]
    - [+]1. DTFT & DTFS -1[0.11hr]
    - [+]2. DTFT & DTFS -2[0.40hr]
  - [+]6. DFT & FFT[1.27hr][Total: 1, mp4: 1]
    - [+]1. DFT & FFT[1.27hr]
  - [+]7. Z-Transform[2.25hr][Total: 2, mp4: 2]
    - [+]1. Z-Transform -1[1.1hr]
    - [+]2. Z-Transform -2[1.23hr]
  - [+]8. Continous Time LTI System[2.55hr][Total: 4, mp4: 4]
    - [+]1. Continous Time LTI System -1[0.46hr]
    - [+]2. Continous Time LTI System (2Marks)[2.9hr]
  - [+]9. Discrete Time LTI System[1.28hr][Total: 2, mp4: 2]
    - [+]1. Discrete Time LTI System -1[0.25hr]
    - [+]2. Discrete Time LTI System -2[1.3hr]
  - [+]10. Transmission of a Signal through C.T LT System[2.18hr][Total: 2, mp4: 2]
    - [+]1. Transmission of a Signal through C.T LT System -1[0.46hr]
    - [+]2. Transmission of a Signal through C.T LT System -2[1.31hr]
  - [+]11. Trnasmission of a Signal through D.T LTI System[0.18hr][Total: 1, mp4: 1]
    - [+]1. Trnasmission of a Signal through D.T LTI System[0.18hr]
  - [+]12. Sampling[2.11hr][Total: 2, mp4: 2]
    - [+]1. Sampling[2.11hr]
  - [+]13. Filter Design[0.16hr][Total: 1, mp4: 1]
    - [+]1. Filter Design[0.16hr]
  - [+]14. Miscellaneous[1.6hr][Total: 2, mp4: 2]
    - [+]1. Miscellaneous[1.6hr]
  - [+]15. GATE 2023 PYQs[0.50hr][Total: 1, mp4: 1]
    - [+]1. GATE 2023 PYQs[0.50hr]
  - [+]16. GATE - 2024 PYQs[0.50hr][Total: 1, mp4: 1]
    - [+]1. GATE - 2024 PYQs[0.50hr]
  - [+]17. GATE - 2025 PYQs[0.54hr][Total: 1, mp4: 1]
    - [+]1. GATE - 2025 PYQs[0.54hr]
  - [+]18. ISRO Previous Year Qustions[1.41hr][Total: 2, mp4: 2]
    - [+]1. ISRO Previous Year Qustions[1.41hr]
- [+]5. Analog Circuits - EC PYQs[23.04 hr][Total: 24, mp4: 24]
  - [+]1. Diode Circuits[1.29hr][Total: 2, mp4: 2]
    - [+]1. Diode Circuits[1.29hr]
  - [+]2. Bipolar Junction Transistor[5.48hr][Total: 6, mp4: 6]
    - [+]1. Bipolar Junction Transistor[5.48hr]
  - [+]3. Frequency Response[1.7hr][Total: 1, mp4: 1]
    - [+]1. Frequency Response[1.7hr]
  - [+]4. FET Biasing & MOSFET[1.41hr][Total: 2, mp4: 2]
    - [+]1. FET Biasing & MOSFET[1.41hr]
  - [+]5. Operational Amplifier[8.32hr][Total: 8, mp4: 8]
    - [+]1. Operational Amplifier[8.32hr]
  - [+]6. Oscillators[0.35hr][Total: 1, mp4: 1]
    - [+]1. Oscillators[0.35hr]
  - [+]7. Feedback Amplifiers[0.59hr][Total: 1, mp4: 1]
    - [+]1. Feedback Amplifiers[0.59hr]
  - [+]8. GATE PYQs[2.49hr][Total: 3, mp4: 3]
    - [+]1. GATE PYQs[2.49hr]
- [+]6. Electronic Devices & Circuits - EC PYQs[9.21 hr][Total: 12, mp4: 12]
  - [+]1. Overveiw[0.11hr][Total: 1, mp4: 1]
    - [+]1. Overveiw[0.11hr]
  - [+]2. Semiconductor Theory[1.58hr][Total: 2, mp4: 2]
    - [+]1. Semiconductor Theory[1.58hr]
  - [+]3. PN Junction[1.48hr][Total: 1, mp4: 1]
    - [+]1. PN Junction[1.48hr]
  - [+]4. Special Purpose Diodes & Optoelectronic Devices[0.25hr][Total: 1, mp4: 1]
    - [+]1. Special Purpose Diodes & Optoelectronic Devices[0.25hr]
  - [+]5. BJT[0.46hr][Total: 1, mp4: 1]
    - [+]1. BJT[0.46hr]
  - [+]6. MOS Capacitor[0.50hr][Total: 1, mp4: 1]
    - [+]1. MOS Capacitor[0.50hr]
  - [+]7. MOSFET[1.34hr][Total: 2, mp4: 2]
    - [+]1. MOSFET[1.34hr]
  - [+]8. CMOS[1.4hr][Total: 1, mp4: 1]
    - [+]1. CMOS[1.4hr]
  - [+]9. GATE 2024 PYQs[0.34hr][Total: 1, mp4: 1]
    - [+]1. GATE 2024 PYQs[0.34hr]
  - [+]10. GATE 2025 PYQs[0.7hr][Total: 1, mp4: 1]
    - [+]1. GATE 2025 PYQs[0.7hr]
- [+]7. Communications - EC PYQs[19.36 hr][Total: 20, mp4: 20]
  - [+]1. Amplitude Modulation Schemes[2.22hr][Total: 2, mp4: 2]
    - [+]1. Amplitude Modulation Schemes -1[0.44hr]
    - [+]2. Amplitude Modulation Schemes -2[1.38hr]
  - [+]2. Angle Modulation Schemes[1.29hr][Total: 1, mp4: 1]
    - [+]1. Angle Modulation Schemes[1.29hr]
  - [+]3. Radio Recievers[0.29hr][Total: 1, mp4: 1]
    - [+]1. Radio Recievers[0.29hr]
  - [+]4. Random Variables & Random Processes[4.33hr][Total: 4, mp4: 4]
    - [+]1. Random Variables & Random Processes -1[0.59hr]
    - [+]2. Random Variables & Random Processes -2[1.16hr]
    - [+]3. Random Variables & Random Processes -3[1.56hr]
    - [+]4. Random Variables & Random Processes -4[0.21hr]
  - [+]5. Digital Communication Systems (Base Band Data Transmission)[2.46hr][Total: 3, mp4: 3]
    - [+]1. Digital Communication Systems -1[1.6hr]
    - [+]2. Digital Communication Systems -2[0.49hr]
    - [+]3. Digital Communication Systems -3[0.51hr]
  - [+]6. Digital Communication Systems (Band Pass Data Transmission)[1.44hr][Total: 2, mp4: 2]
    - [+]1. Digital Communication Systems (Band Pass Data) -1[0.35hr]
    - [+]2. Digital Communication Systems (Band Pass Data) -2[1.8hr]
  - [+]7. Noise in Digital Communication[1.43hr][Total: 2, mp4: 2]
    - [+]1. Noise in Digital Communication -1[1.1hr]
    - [+]2. Noise in Digital Communication -2[0.41hr]
  - [+]8. Information Theory & Coding[2.20hr][Total: 2, mp4: 2]
    - [+]1. Information Theory & Coding -1[1.10hr]
    - [+]2. Information Theory & Coding -2[1.9hr]
  - [+]9. GATE PYQs[2.6hr][Total: 3, mp4: 3]
    - [+]1. GATE PYQs[2.6hr]
- [+]8. Electromagnetic Theory - EC PYQs[20.41 hr][Total: 24, mp4: 24]
  - [+]1. Maxwells Equations[4.6hr][Total: 4, mp4: 4]
    - [+]1. Maxwells Equations[4.6hr]
  - [+]2. Uniform Plane Waves[3.48hr][Total: 4, mp4: 4]
    - [+]1. Uniform Plane Waves[3.48hr]
  - [+]3. Transmission Lines[2.40hr][Total: 3, mp4: 3]
    - [+]1. Transmission Lines[2.40hr]
  - [+]4. Wave Guides[1.24hr][Total: 2, mp4: 2]
    - [+]1. Wave Guides[1.24hr]
  - [+]5. Antennas[2.26hr][Total: 2, mp4: 2]
    - [+]1. Antennas[2.26hr]
  - [+]6. ISRO Previous Questions[5.44hr][Total: 7, mp4: 7]
    - [+]1. Maxwells Equation[0.53hr]
    - [+]2. Uniform Plane Waves[1.4hr]
    - [+]3. Transmission Lines[1.38hr]
    - [+]4. Wave Guides[0.47hr]
    - [+]5. Antennas[1.19hr]
  - [+]7. GATE PYQs[0.31hr][Total: 2, mp4: 2]
    - [+]1. GATE 2024 PYQs[0.21hr]
    - [+]2. GATE 2025 PYQs[0.10hr]
- [+]9. Computer Organization - EC PYQs[8.50 hr][Total: 32, mp4: 32]
  - [+]1. Introduction[0.3hr][Total: 1, mp4: 1]
    - [+]1. Introduction[0.3hr]
  - [+]2. Computer Arithmetic[2.38hr][Total: 8, mp4: 8]
    - [+]1. Computer Arithmetic - Introduction[0.1hr]
    - [+]2. Overflow Concept & Questions[0.25hr]
    - [+]3. Boths Algorithm Concepts & Questions[0.18hr]
    - [+]4. Floating Point Representation Concept & Questions[0.28hr]
    - [+]5. Normalization Concept & Questions[0.26hr]
    - [+]6. IEEE Single Precision Floating Point Natation[0.49hr]
    - [+]7. IEEE Double Precision Floating Point Notation[0.8hr]
  - [+]3. CPU Design[1.33hr][Total: 10, mp4: 10]
    - [+]1. Introduction[0.14hr]
    - [+]2. Processing Registers & their Functions[0.9hr]
    - [+]3. Stack Memory[0.18hr]
    - [+]4. Memory Addressing[0.3hr]
    - [+]5. Flag Register[0.14hr]
    - [+]6. Control Unit Design[0.17hr]
    - [+]7. Questions[0.10hr]
    - [+]8. Instruction Cycle[0.5hr]
  - [+]4. Instruction Set and Addressing Modes[2.0hr][Total: 6, mp4: 6]
    - [+]1. Introduction[0.1hr]
    - [+]2. Instruction Set Classification (Based On Code Size)[0.33hr]
    - [+]3. Instruction Set Classification (Based On Operation)[0.26hr]
    - [+]4. Addressing Modes[0.58hr]
  - [+]5. Pipeline Organization[2.28hr][Total: 6, mp4: 6]
    - [+]1. Introduction[0.6hr]
    - [+]2. Time Delay Computation[0.31hr]
    - [+]3. Speedup and Maximum Speedup[0.40hr]
    - [+]4. Pipeline Conflicts[1.9hr]
  - [+]6. GATE PYQs[0.5hr][Total: 1, mp4: 1]
    - [+]1. GATE PYQs[0.5hr]
- [+]10. Engineering Mathematics - EC PYQs[30.26 hr][Total: 55, mp4: 55]
  - [+]1. Calculus[12.43hr][Total: 27, mp4: 27]
    - [+]1. Limits[0.11hr]
    - [+]2. Continuity and Differentiability[0.14hr]
    - [+]3. Mean Value Theorems[0.22hr]
    - [+]4. Taylor Series[0.25hr]
    - [+]5. Partial Differentiation[0.36hr]
    - [+]6. Local Maxima and Minima[0.42hr]
    - [+]7. Global Maxima and Minima[0.29hr]
    - [+]8. Local Maxima and Minima of Two Variables[0.5hr]
    - [+]9. Definite and Improper Integrals[0.31hr]
    - [+]10. Applications of Integration[0.11hr]
    - [+]11. Evaluation of Double Integral[0.20hr]
    - [+]12. Double Integral Over the Region[0.20hr]
    - [+]13. Change of Order of Integration[0.18hr]
    - [+]14. Applications of Triple Integral[0.20hr]
    - [+]15. Applications of Gradient[0.25hr]
    - [+]16. Divergence Curl and Vector Identities[0.25hr]
    - [+]17. Line Integral[0.16hr]
    - [+]18. Greens Theorem[0.15hr]
    - [+]19. Stokes Theorem[0.5hr]
    - [+]20. ISRO PYQs[1.36hr]
    - [+]21. GATE PYQs[4.28hr]
  - [+]2. Differential Equations[4.40hr][Total: 6, mp4: 6]
    - [+]1. Basic Definitions[0.20hr]
    - [+]2. Eqns[1.23hr]
    - [+]3. Eqns[0.45hr]
    - [+]4. Eqns[1.2hr]
    - [+]5. ISRO PYQs[0.43hr]
    - [+]6. GATE PYQs[0.24hr]
  - [+]3. Complex Variables[7.10hr][Total: 9, mp4: 9]
    - [+]1. Complex Numbers[0.50hr]
    - [+]2. Analytic Function & Singular Points[0.25hr]
    - [+]3. Complex Integration[2.34hr]
    - [+]4. Complex Power Series[0.24hr]
    - [+]5. Types of Singular Points & Residues[0.54hr]
    - [+]6. ISRO PYQs[0.40hr]
    - [+]7. GATE PYQs[1.21hr]
  - [+]4. Linear Algebra[3.3hr][Total: 10, mp4: 10]
    - [+]1. Introduction[0.3hr]
    - [+]2. Basics of Matrices[0.40hr]
    - [+]3. Rank of Matrix[0.8hr]
    - [+]4. System of Linear Equations[0.27hr]
    - [+]5. Eigen Values and Eigen Vectors[0.51hr]
    - [+]6. Basics and Dimensions[0.7hr]
    - [+]7. ISRO PYQs[0.23hr]
    - [+]8. GATE PYQs[0.20hr]
  - [+]5. Probability & Statistics[2.47hr][Total: 3, mp4: 3]
    - [+]1. Probability & Statistics -1[1.11hr]
    - [+]2. Probability & Statistics -2[1.26hr]
    - [+]3. GATE PYQs[0.9hr]
- [+]11. Numerical Ability - PYQs[16.54 hr][Total: 32, mp4: 32]
  - [+]1. Quantitative Aptitude[6.55hr][Total: 15, mp4: 15]
    - [+]1. Ages[0.8hr]
    - [+]2. Areas and Volumes[0.28hr]
    - [+]3. Logarithm[0.13hr]
    - [+]4. Mixture and Allegation[0.3hr]
    - [+]5. Number Systems[0.44hr]
    - [+]6. Partnership[0.8hr]
    - [+]7. Percentages[0.23hr]
    - [+]8. Permutations and Combinations[0.49hr]
    - [+]9. Probability[0.52hr]
    - [+]10. Profit and Loss[0.16hr]
    - [+]11. Progression[0.18hr]
    - [+]12. Ratio Proportion and Variation[0.50hr]
    - [+]13. Simple Interest and Compound Interest[0.1hr]
    - [+]14. Time Speed and Distance[0.49hr]
    - [+]15. Time and Work Pipes and Cisterns[0.47hr]
  - [+]2. Reasoning[3.57hr][Total: 9, mp4: 9]
    - [+]1. Analytical Figures[0.4hr]
    - [+]2. Blood Relations[0.10hr]
    - [+]3. Coding and Decoding[0.5hr]
    - [+]4. Directions[0.28hr]
    - [+]5. Missing Numbers[0.3hr]
    - [+]6. Seating Arrangment[0.56hr]
    - [+]7. Series Classification Analogy[0.28hr]
    - [+]8. Syllogism[0.52hr]
    - [+]9. Venn Diagrams[0.47hr]
  - [+]3. Spatical Aptitude[0.34hr][Total: 1, mp4: 1]
    - [+]1. Spatical Aptitude[0.34hr]
  - [+]4. GATE 2023 PYQs[1.38hr][Total: 4, mp4: 4]
    - [+]1. GATE 2023 PYQs[1.38hr]
  - [+]5. GATE PYQs[3.48hr][Total: 3, mp4: 3]
    - [+]1. GATE PYQs[3.48hr]
- [+]12. Verbal Ability - PYQs[5.17 hr][Total: 8, mp4: 8]
  - [+]1. Verbal Ability[5.17hr][Total: 8, mp4: 8]
    - [+]1. Grammar[2.19hr]
    - [+]2. Sentence Completion[0.52hr]
    - [+]3. Analogy[0.22hr]
    - [+]4. Critical Reasoning & Reading Comprehension[1.43hr]