Communication Engineering video courses

Lecture Series on Communication Engineering by Prof.Surendra Prasad, Department of Electrical Engineering ,IIT Delhi.

1 - Introduction to Communication Engineering [56:25]
2 - Communication channel [57:54]
3 - Brief Review of Signal and Systems [52:29]
4 - The Hilbert Transform [48:29]
5 - Analytic Representation of band pass Signals [54:35]
6 - Fundamentals of Analog Signal Transmission [51:30]
7 - Analog Modulation of Carriers [51:25]
8 - Amplitude Modulation [54:42]
9 - Amplitude Modulation [49:58]
10 - Single Sideband Modulation [48:53]
11 - Suppressed Sideband Modulation [56:24]
12 - VSB Modulation - Superhet Receiver [52:07]
13 - Superhet Receiver etc [49:41]
14 - Practical Mixers-Effects of Tonal [57:29]
15 - Angle Modulation [49:38]
16 - Angle Modulation [53:42]
17 - Generation of FM Signals [52:02]
18 - FM Generation and Detection [53:28]
19 - Demodulation of Angle Modulated Signals [52:10]
20 - Demodulation of Angle Modulated Signals [53:56]
21 - Demodulation of Angle Modulated Signals [49:46]
22 - Feedback Demodulators - phase locked loop [53:01]
23 - The Phase Locked Loop [54:35]
24 - Frequency Compressive Feedback Demodulator [53:10]
25 - FM Receivers [54:52]
26 - TV Transmission [58:12]
27 - Review of Probability Theory and Random Process [54:47]
28 - Review of Probability Theory and Random Variables [51:36]
29 - Random Processes [55:19]
30 - Random Processes [54:58]
31 - Random Processes [50:55]
32 - Gaussian Random Processes [47:12]
33 - Behaviour of Communication System [54:43]
34 - Performance of AM Systems in Noise [57:33]
35 - Noise in AM and Angle Modulation Systems [54:47]
36 - Noise in Phase and Frequency Modulation systems [49:51]
37 - Noise in Angle Modulation [52:41]
38 - Pre emphasis - De emphasis [50:22]
39 - Pulse Modulation Schemes - PWM and PPM [53:48]
40 - Data Modulation [52:05]
41 - Pulse Code Modulation [58:18]


These video lectures are delivered by IIT professors as a part of NPTEL project.

Mathematics I video cources

Lecture series on Mathematics-1 by Prof S.K.Ray, Department of Mathematics and Statistics IIT Kanpur

1 - Real Number [56:59]
2 - Sequences I [54:48]
3 - Sequences II [44:02]
4 - Sequences III [52:02]
5 - Continuous Function [55:09]
6 - Properties of Continuous Function [01:01:04]
7 - Uniform Continuity [59:46]
8 - Differntiable Functions [55:21]
9 - Mean Value Theorem [50:18]
10 - Maxima - Minima [54:44]
11 - Taylor's Theorem [53:09]
12 - Curve Sketching [46:04]
13 - Infinite Series I [53:52]
14 - Infinite Series II [51:25]
15 - Tests of Convergence [55:48]
16 - Power Series [53:19]
17 - Riemann Integral [53:43]
18 - Riemann Integrable Functions [59:42]
19 - Applications of Riemann Integral [52:05]
20 - Length of a curve [57:52]
21 - Line Integrals [56:20]
22 - Functions of Several Variables [56:22]
23 - Differntiation [01:00:19]
24 - Derivatives [55:20]
25 - Mean Value Theorem [52:01]
26 - Maxima Minima [57:10]
27 - Method of Lagrange Multipliers [50:02]
28 - Multiple Inegrals [52:16]
29 - Surface Integrals [59:53]
30 - Green's Theorem [52:34]
31 - Stokes Theorem [53:56]
32 - Guass Divergence Theorem [36:41]

These video lectures are delivered by IIT professors as a part of NPTEL project.

Digital Signal Processing video courses

Lecture Series on Digital Signal Processing by Prof.S. C Dutta Roy, Department of Electrical Engineering, IIT Delhi.

1 - Digital Signal Processing Introduction[25:26]
2 - Digital Signal Processing Introduction Contd[55:26]
3 - Digital Systems[53:55]
4 - Characterization Description,Testing of Digital Syst[49:03]
5 - LTI Systems Step & Impulse Responses,Convolution[57:05]
6 - Inverse Systems,Stability,FIR & IIR[01:00:09]
7 - FIR & IIR; Recursive & Non Recursive[56:27]
8 - Discrete Time Fourier Transform[57:17]
9 - Discrete Fourier Transform (DFT)[01:01:19]
10 - DFT (Contd.)[49:53]
11 - DFT (Contd.) Introduction to Z Transform[01:01:06]
12 - Z Transform[56:33]
13 - Z Transform (Contd.)[58:25]
14 - Discrete Time Systems in the Frequency Domain[01:01:15]
15 - Simple Digital Filters[59:36]
16 - All Pass Filters,Com.Filters[58:28]
17 - Linear Phase filters,Complementary Transfer Fn[59:21]
18 - Compensatary Transfer Functions, (Contd.)[59:34]
19 - Test for Stability using All Pass Functions[01:00:21]
20 - Digital Processing of Continuous Time Signals[57:29]
21 - Problem Solving Session: FT, DFT,& Z Transforms[58:44]
22 - Problem Solving Session: FT,DFT, & Z Transforms[01:01:00]
23 - Analog Filter Design[56:49]
24 - Analog Chebyshev LPF Design[57:41]
25 - Analog Filter Design (Contd.): Transformations[01:00:08]
26 - Analog frequency Transformation[01:01:13]
27 - Problem Solving Session on Discrete Time System[54:03]
28 - Digital Filter Structures[53:55]
29 - IIR Realizations[46:04]
30 - All Pass Realizations[51:35]
31 - Lattice Synthesis (Contd.)[01:00:02]
32 - FIR Lattice Synthesis[01:01:12]
33 - FIR Lattice (Contd.) and Digital Filter Design[54:41]
34 - IIR Filter Design[50:57]
35 - IIR Design by Bilinear Transformation[51:54]
36 - IIR Design Examples[01:01:08]
37 - Digital to Digital Frequency Transformation[57:00]
38 - FIR Design[57:47]
39 - FIR Digital Filter Design by Windowing[01:00:32]
40 - FIR Design by Windowing & Frequency Sampling[55:57]
41 - Solving Problems on DSP Structures[54:04]
42 - FIR Design by Frequency Sampling[57:10]
43 - FIR Design by Frequency Sampling (Contd.)[45:30]


These video lectures are delivered by IIT professors as a part of NPTEL project.

Analog Communication Engineering

Lecture Series on Communication Engineering by Prof.Surendra Prasad, Department of Electrical Engineering ,IIT Delhi.

1 - Introduction to Communication Engineering [56:25]
2 - Communication channel [57:54]
3 - Brief Review of Signal and Systems [52:29]
4 - The Hilbert Transform [48:29]
5 - Analytic Representation of band pass Signals [54:35]
6 - Fundamentals of Analog Signal Transmission [51:30]
7 - Analog Modulation of Carriers [51:25]
8 - Amplitude Modulation [54:42]
9 - Amplitude Modulation [49:58]
10 - Single Sideband Modulation [48:53]
11 - Suppressed Sideband Modulation [56:24]
12 - VSB Modulation - Superhet Receiver [52:07]
13 - Superhet Receiver etc [49:41]
14 - Practical Mixers-Effects of Tonal [57:29]
15 - Angle Modulation [49:38]
16 - Angle Modulation [53:42]
17 - Generation of FM Signals [52:02]
18 - FM Generation and Detection [53:28]
19 - Demodulation of Angle Modulated Signals [52:10]
20 - Demodulation of Angle Modulated Signals [53:56]
21 - Demodulation of Angle Modulated Signals [49:46]
22 - Feedback Demodulators - phase locked loop [53:01]
23 - The Phase Locked Loop [54:35]
24 - Frequency Compressive Feedback Demodulator [53:10]
25 - FM Receivers [54:52]
26 - TV Transmission [58:12]
27 - Review of Probability Theory and Random Process [54:47]
28 - Review of Probability Theory and Random Variables [51:36]
29 - Random Processes [55:19]
30 - Random Processes [54:58]
31 - Random Processes [50:55]
32 - Gaussian Random Processes [47:12]
33 - Behaviour of Communication System [54:43]
34 - Performance of AM Systems in Noise [57:33]
35 - Noise in AM and Angle Modulation Systems [54:47]
36 - Noise in Phase and Frequency Modulation systems [49:51]
37 - Noise in Angle Modulation [52:41]
38 - Pre emphasis - De emphasis [50:22]
39 - Pulse Modulation Schemes - PWM and PPM [53:48]
40 - Data Modulation [52:05]
41 - Pulse Code Modulation [58:18]
These video lectures are delivered by IIT professors as a part of NPTEL project.

Mathematics III

Lecture Series on Mathematics - III by Dr.P.N.Agrawal, Department of Mathematics, IIT Roorkee.

1 - Solution of ODE of First Order and First Degree [53:50]
2 - Linear Differential Equations of the First Order [50:03]
3 - Approximate Solution of An Initial Value [49:50]
4 - Series Solution of Homogeneous Linear [1:01:15]
5 - Series Solution of Homogeneous Linear [50:56]
6 - Bessel Functions and Their Properties [51:10]
7 - Bessel Functions And Their Properties(Contd..) [52:31]
8 - Laplace Transformation [53:26]
9 - Laplace Transformation(contd..) [55:58]
10 - Applications Of Laplace Transformation [59:53]
11 - Applications Of Laplace Transformation(Contd.) [59:23]
12 - One Dimensional Wave Equation [54:08]
13 - One Dimensional Heat Equation [55:28]
These video lectures are delivered by IIT professors as a part of NPTEL project.

Wireless Communication

Lecture Series on Wireless Communications by Dr.Ranjan Bose, Department of Electrical Engineering, IIT Delhi.

1 - Motivation and Introduction [48:39]
2 - Types of Wireless communication [55:41]
3 - The modern wireless Communication Systems [55:21]
4 - The cellular concept - System Design issues [58:49]
5 - Cell capacity and reuse [59:02]
6 - Interference and System capacity [53:12]
7 - Improving coverage and system capacity [54:06]
8 - Mobile Radio Propagation [58:30]
9 - Mobile Radio Propagation Contd [51:00]
10 - Mobile Radio Propagation Contd [56:29]
11 - Mobile Radio Propagation Contd [01:00:18]
12 - Mobile Radio Propagation Contd [58:58]
13 - Mobile Radio Propagation Contd [54:10]
14 - Mobile Radio Propagation II [44:40]
15 - Mobile Radio Propagation II Contd [43:50]
16 - Mobile Radio Propagation II Contd [47:59]
17 - Mobile Radio Propagation II Contd [53:05]
18 - Mobile Radio Propagation II Contd [52:57]
19 - Mobile Radio Propagation II Contd [53:08]
20 - Mobile Radio Propagation II Contd [56:01]
21 - Modulation Techniques for Mobile Communication [44:54]
22 - Modulation Techniques for Mobile Communication [44:50]
23 - Modulation Techniques (Contd.) [41:05]
24 - Modulation Techniques (Contd.) [49:37]
25 - Modulation Techniques (Contd.) [50:00]
26 - Modulation Techniques (Contd.) [49:34]
27 - Modulation Techniques (Contd.) [48:14]
28 - Modulation Techniques (Contd.) [44:54]
29 - Equalization and Diversity Techniques [51:08]
30 - Equalization and Diversity Techniques (Contd.) [56:07]
31 - Equalization and Diversity Techniques (Contd.) [53:47]
32 - Equalization and Diversity Techniques (Contd.) [48:50]
33 - Coding Techniques for Mobile Communications [01:05:29]
34 - Coding Techniques for Mobile Communications Contd [51:12]
35 - Coding Techniques for Mobile Communications Contd [50:01]
36 - Coding Techniques for Mobile Communications Contd [53:29]
37 - Wireless Networks [52:44]
38 - GSM and CDMA [51:07]
39 - GSM and CDMA Contd [55:04]

These video lectures are delivered by IIT professors as a part of NPTEL project.

Digital Communication

Lecture Series on Digital Communication by Prof. Bikash. Kumar. Dey, Department of Electrical Engineering, IIT Bombay.

1 - Introduction to Digital Communication[54:30]
2 - Sampling[53:17]
3 - Quantization , PCM and Delta Modulation[51:43]
4 - Probability and Random Process[55:20]
5 - Probability and Random Processes (Part - 2)[59:25]
6 - Channels and their Models[54:38]
7 - Channels and their Models (Part -2)[53:14]
8 - Information Theory (Part - 1)[58:16]
9 - Information Theory (Part - 2)[54:34]
10 - Bandpass Signal Representation (Part 1)[54:02]
11 - Bandpass Signal Representation (Part - 2)[53:15]
12 - Digital Modulation Techniques (Part - 1)[53:34]
13 - Digital Modulation Techniques (Part - 2)[57:27]
14 - Digital Modulation Techniques (Part - 3)[53:32]
15 - Digital Modulation Techniques Part - 4[52:41]
16 - Digital Modulation Techniques Part - 5[54:22]
17 - Digital Modulation Techniques (Part - 6)[54:21]
18 - Digital Modulation Techniques (Part - 7)[49:24]
19 - Digital Modulation Techniques (part - 8)[54:08]
20 - Digital Modulation Techniques (Part - 9)[53:27]
21 - Digital Modulation Techniques (Part - 10)[55:29]
22 - Probability of Error Calculation[58:32]
23 - Calculation of Probability of Error[53:38]
24 - Calculation of Probability of Error[53:53]
25 - Equalizers[56:09]
26 - Source Coding (Part - 1)[54:05]
27 - Source Coding (Part - 2)[53:20]
28 - Source Coding Part - 3[56:15]
29 - Source Coding Part 4[54:55]
30 - Channel Coding[57:05]
31 - Fundamentals of OFDM[55:58]
32 - Conclusion[53:48]
These video lectures are delivered by IIT professors as a part of NPTEL project.

Digital Circuits and Systems

Lecture series on Digital Circuits and Systems by Prof. S. Srinivasan, Department of Electrical Engineering, IIT Madras

1 - Introduction To Digital Circuits [49:38]
2 - Introduction To Digital Circuits [54:27]
3 - Combinational Logic Basics [49:10]
4 - Combinational Circuits [53:23]
5 - Logic Simplification [54:17]
6 - Karnaugh Maps Amd Implicants [52:42]
7 - Logic Minimization Using Karnaugh Maps [52:19]
8 - Karnaugh Map Minimization Using Maxterms [52:46]
9 - Code Convertors [54:28]
10 - Parity Generators And Display Decoder [51:26]
11 - Arithmetic Circuits [52:57]
12 - Carry Look Ahead Adders [52:40]
13 - Subtractors [51:00]
14 - 2'S Complement Subtractor and BCD Adder [51:47]
15 - Array Multiplier [52:56]
16 - Introduction to Sequential Circuits [50:24]
17 - S-R, J-K and D Flip Flops [52:52]
18 - J-K and T Flip Flops [52:43]
19 - Triggering Mechanisms of Flip Flops and Counters [52:28]
20 - Up/ Down Counters [51:33]
21 - Shift Registers [54:35]
22 - Application of shift Registers [52:53]
23 - State Machines [50:15]
24 - Design of Synchronous Sequential Circuits [53:55]
25 - Design using J-K Flip Flop [50:55]
26 - Mealy and Moore Circuits [51:05]
27 - Pattern Detector [52:44]
28 - MSI and LSI Based Design [47:41]
29 - Multiplexer Based Design [49:54]
30 - Encoders and Decoders [49:45]
31 - Programmable Logic Devices [52:08]
32 - Design using Programmable Logic Devices [51:45]
33 - Design using Programmable Logic Devices (contd) [52:58]
34 - MSI and LSI based Implementation of Sequential Circuits [50:06]
35 - MSI and LSI based Implementation of Sequential Circuits (contd) [49:40]
36 - Design of circuits using MSI sequential blocks [51:25]
37 - System Design Example [50:57]
38 - System Design Example (contd) [53:22]
39 - System Design using the concept of controllers [49:45]
40 - System Design using the concept of controllers (contd) [50:39]



These video lectures are delivered by IIT professors as a part of NPTEL project.

Electronics for Analog Signal Processing II

Lecture Series on Electronics For Analog Signal Processing part-II by Prof.K.Radhakrishna Rao, Department of Electrical Engineering,IIT Madras.

1 - Feedback Theory [50:01
2 - Negative Feedback [52:00
3 - Negative Feedback [53:41
4 - Y-Feedback [46:41
5 - h and g Negative Feedback [51:24
6 - g Feedback with Mosfet [52:42
7 - Operational Amplifier in Negative Feedback [53:42
8 - Operational Amplifier in Negative Feedback [51:18
9 - Positive Feedback (Regenerative) [49:54
10 - Experimental Demonstration [44:46]
11 - Instrumentation Amplifiers [51:30
12 - Active Filters [52:15
13 - Simulation of Harmonic Oscillators [52:57
14 - Oscillators [52:33
15 - Oscillators [57:27
16 - Frequency Compensation in Negative Feedback [52:20
17 - Frequency Compensation [50:54
18 - Wideband (video) Amplifiers [51:49
19 - Wideband Amplifiers [48:47
20 - ICs For Video And Tuned Amplifier Applications [54:03
21 - Power Amplifier [52:13
22 - Power Amplifier [51:07
23 - Class B and C Power Amplifiers [53:09
24 - Class-B Power Amplifier Load and Drive [51:05
25 - Control Circuits [51:28
26 - Voltage Regulators [49:13
27 - Voltage Regulators [51:17
28 - Voltage Regulators [54:09
29 - Convertors [54:10
30 - Analog Multipliers (Modems & Mixers) [49:24
31 - Log-Antilog Multipliers [52:52
32 - Multipliers [48:49
33 - Multipliers [49:31
34 - AGC/AVC [51:38
35 - AGC/AVC [50:40
36 - Experimental Demonstration [46:23
37 - PLL (Phase Locked Loop) [51:57
38 - PLL(Phase Locked Loop) [50:01
39 - Lock Range Capture Range and FSK and FM [45:41]

These video lectures are delivered by IIT professors as a part of NPTEL project.

Electronics for Analog Signal Processing I

Lecture Series on Electronics for Analog Signal Processing I by Prof. K. Radhakrishna Rao, Department of Electrical Engineering, IIT Madras.

1 - INTRODUCTION[50.10]
2 - DIODE[50:41]
3 - DIODE CHARACTERISTICS[51:37]
4 - RECTIFIER[51:49]
5 - Voltage Multiplier[56:05]
6 - Full Wave Rectifier and Peak Detector[49:07]
7 - Diode as a GATE[53:02]
8 - Analog GATE[51:07]
9 - Small Signal Analysis of Diode Circuit[50:43]
10 - Zener Regulator and Voltage Regulator[50:12]
11 - Varactor Diode[51:05]
12 - Amplifiers[53:28]
13 - Cascading of Amplifiers[52:31]
14 - Cascading of Amplifiers[50:15]
15 - h and g Parameters[49:54]
16 - Two Port Analysis[52:15]
17 - Amplifier Applications[50:36]
18 - Frequency Limitations Of An Amplifier[51:59]
19 - Distortion In Amplifiers[55:51]
20 - Bipolar Junction Transistor[54:22]
21 - Transistor Invertor[56:09]
22 - Transistor Biasing[54:35]
23 - Stable Way of Biasing[59:03]
24 - Common Emitter Amplifiers[54:57]
25 - Transistor Biasing Using Single Supply[55:51]
26 - Metal Oxide Semiconductor[56:41]
27 - Construction of a MOSFET[56:39]
28 - Varieties of MOSFETS and JFETS[52:33]
29 - Characteristics of MOSFET[52:08]
30 - Cascading Amplifiers[51:28]
31 - Cascading (Direct Coupling)[55:06]
32 - The Differential Amplifiers[58:18]
33 - BJT Differential Amplifiers[50:19]
34 - MOSFET Differential Amplifiers[51:16]
35 - Cascading Differential Amplifiers[51:56]
36 - Current Source and Current Sink[55:13]
37 - NMOS Inverters and CMOS Inverters[51:58]
38 - Active Components used in Electronics[45:43]

These video lectures are delivered by IIT professors as a part of NPTEL project.

Basic Electronics Video Cources

1.Detailed Syllabus

2.Semiconductor materials
3.PN Junction Diodes
4.Diode Equivalent Circuits
5.Diode Rectifier Circuits
6.Clipping and Clamping
7.Biasing the BJT
8.BJT Small Signal Analysis
9.BJT Amplifier
10.Bipolar Junction Transistors
11.Metal Oxide Semiconductor
12.MOSFET under dc operation

These video lectures are delivered by IIT professors as a part of NPTEL project