Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.


Digital Signal Processing

NPTEL and Indian Institute of Technology Delhi via YouTube


Instructor: Prof. S.C. Dutta Roy, Department of Electrical Engineering, IIT Delhi.

This course discusses topics on digital signal processing: Review of Signals and Systems; Characterization, Description, and Testing of Digital Systems; Discrete Fourier Transform; z-Transform; Discrete-Time Systems in Frequency Domain; Simple Digital Filters; Digital Processing of Continuous-Time Signals; Analog Filter Design; Digital Filter Structures; FIR and IIR Filter Design.


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

Taught by




5.0 rating, based on 1 Class Central review

Start your review of Digital Signal Processing

  • Divya Himta
    This video is very good and interesting i got to know many things about digital marketing

    I am glad to listen thiss video and will try to stay in touch with this course and app for healthy studying

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.