DSP Introduction

A Beginner's Guide to Digital Signal Processing (DSP

INTRODUCTION: Introduction to Digital Signal Processing: Discrete time signals & sequences, linear shift invariant systems, stability, and causality. Linear constant coefficient difference equations. Frequency domain representation of discrete time signals and systems Introduction & DSP Dan Ellis <dpwe@ee.columbia.edu> Mike Mandel <mim@ee.columbia.edu> Columbia University Dept. of Electrical Engineering http://www.ee.columbia.edu/˘dpwe/e6820 January 22, 2009 1 Sound and information 2 Course Structure 3 DSP review: Timescale modi cation Dan Ellis (Ellis & Mandel) Intro & DSP January 22, 2009 1 / 3 DSP evolved from Analog Signal Processors, using analog hardware to transform phyical signals (classical electrical engineering) ASP to DSP because DSP insensitive to environment (e.g., same response in snow or desert if it works at all) DSP performance identical even with variations in components

Micromodeler DSP - Introduction to Digital Signal

A DSP is a processor dedicated to number-crunching digital signals like audio. They're designed to perform mathematical functions like addition and subtraction at high speed with minimal energy consumption. DSP chips appear in a variety of sizes, prices, and performance points. Scaling up to multi-channel processors in cars and professional. Digital Signal Processing is an important branch of Electronics and Telecommunication engineering that deals with the improvisation of reliability and accuracy of the digital communication by employing multiple techniques. This tutorial explains the basic concepts of digital signal processing in a simple and easy-to-understand manner 1 Introduction Digital Signal Processing (DSP) is the application of a digital computer to modify an analog or digital signal. Typically, the signal beingprocessedis eithertemporal, spatial, orboth. For example, an audio signal is temporal, while an image is spatial. A movie is both temporal and spatial. Th

Audio Processing with the Snickerdoodle - Hackster

Introduction to the DSP Subsystem in the IWR6843 2.1 C674x DSP The C674x DSP ([4] through [9]) belongs to the C6000™ family and combines the instruction sets of two prior DSPs: C64x+ (a fixed-point DSP) and C67x (a floating-point DSP). The DSP in the IWR6843 runs at 600 MHz. The DSP has the following key features DIGITAL SIGNAL PROCESSING 1. PRIYADARSHINI BHAGWATI COLLEGE OF ENGINEERING PRESENTED BY: Snehal Hedau (EC) A Presentation On Digital Signal Processing 2. Introduction to DSP. Principles and operation of DSP. Advantages and disadvantages of DSP. Applications. Conclusion. 3. What is Signal? Digital Signal Processing - DFT Introduction. Like continuous time signal Fourier transform, discrete time Fourier Transform can be used to represent a discrete sequence into its equivalent frequency domain representation and LTI discrete time system and develop various computational algorithms 1 Introduction 1.1 Overview Digital Signal Processors (DSPs) are microprocessors with the following characteristics: a) Real-time digital signal processing capabilities. DSPs typically have to process data in real time, i.e., the correctness of the operation depends heavily on the time when the data processing is completed. b) High throughput

  1. g aspects of DSP. It contains a large number of worked examples, computer simulations and applications, and several C and MATLAB functions for implementing various DSP operations. The practical slant of the book makes the concepts more concrete. Use The book may be used at the junior or senior level
  2. We have 3 steps: a) sampling, b) quantisation, c) codin
  3. A digital signal processor ( DSP) is a specialized microprocessor chip, with its architecture optimized for the operational needs of digital signal processing. : 104-107 DSPs are fabricated on MOS integrated circuit chips
  4. In a typical digital filtering application, software running on a digital signal processor (DSP) reads input samples from an A/D converter, performs the mathematical manipulations dictated by theory for the required filter type, and outputs the result via a D/A converter
  5. Introduction www.ti.com 1 Introduction The C6000 DSPs have many architectural advantages that make them ideal for computation-intensive real-timeapplications. Figure 1 shows that the family consists of fixed point DSP cores such as C64x™ and C64x+™, early floating/fixed point DSP cores such as C67x™and C67x+, and the newes
  6. dsp Introduction Introduction Reading Writing Mathematics Results. Marymount University Directed Self-Placement : Welcome to Marymount! The Directed Self-Placement (DSP) will help you and your advisor work together to create a class schedule that is right for you. First you will be taking a portion of the DSP that is focused on English (Reading.
  7. Digital Signal Processing is the branch of engineering that, in the space of just a few decades, has enabled unprecedented levels of interpersonal communication and of on-demand entertainment. By reworking the principles of electronics, telecommunication and computer science into a unifying paradigm, DSP is a the heart of the digital revolution.

Digital Signal Processing (DSP) Pdf Notes - 2020 S

  1. How to use Metric Halo's +DSP environment About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features © 2021 Google LL
  2. 8 Digital Signal Processing Hardware and Software 193 8.1 Introduction 193 8.2 The Dawn of DSP Processors 193 8.3 Memory Architectures 195 8.4 Advantages of DSP Processors 196 8.5 Selection of DSP Processors 197 8.6 TI DSP Family Overview 199 8.7 TMS320TMC5416 DSP Processor Architecture 201 8.8 The TMS 320CV5416 Development Kit 20
  3. Embedded DSP : Introduction to Digital Filters 1 • Digital filters are a important part of DSP. In fact their extraordinary performance is one of the keys that DSP has become so popular. - Audio processing - Speech processing (detection, compression, reconstruction) - Modems - Motor control algorithm
  4. What is Digital Signal Processing (DSP)? Digital Signal Processing is the process of representing signals in a discrete mathematical sequence of numbers and analyzing, modifying, and extracting the information contained in the signal by carrying out algorithmic operations and processing on the signal
  5. DSP: Introduction to Filter Design Techniques Filter Design Basics A common DSP task is to design a frequency-selective lter to approximate either a desired impulse response or desired frequency response within certain tolerances. The typical procedure is: 1.Specify the desired properties of the lte
  6. This book provides an applications-oriented introduction to digital signal processing written primarily for electrical engineering undergraduates. Practicing engineers and graduate students may also find it useful as a first text on the subject. Digital signal processing is everywhere. Today's college students hear DSP all the time in their.

IS206X DSP APPLICATION NOTE - INTRODUCTION TO DSP CONFIGURATION TOOL AND AEC TUNING GUIDE (V1.1) - Speaker (Phone) Application - Embedded Car Kit Application . 2 Change History Version Date Description of Changes Author Draft Jun./08, 2015 Initial version YT Lin Ver. 1.0 April/04, 2016 Release version Allen Lo. Chapter 14: Introduction to Digital Filters. Digital filters are used for two general purposes: (1) separation of signals that have been combined, and (2) restoration of signals that have been distorted in some way. Analog (electronic) filters can be used for these same tasks; however, digital filters can achieve far superior results Introduction. This user manual describes the CMSIS DSP software library, a suite of common signal processing functions for use on Cortex-M and Cortex-A processor based devices. The library is divided into a number of functions each covering a specific category: Basic math functions Digital signal processing (DSP) is the method of processing signals and data in order to enhance, modify, or analyze those signals to determine specific information content. It involves the processing of real-world signals that are converted to, and represented by, sequences of numbers. These signals are then processed using mathematical.

Free Digital Signal Processing PDF Books Download DSP

  1. Introduction In single-rate DSP systems, all data is sampled at the same rate no change of rate within the system. In multirate DSP systems, sample rates are changed (or are different) within the system Multirate can offer several advantages reduced computational complexity reduced transmission data rate. Digital Signal Processing - p.3/2
  2. James D. Broesch, in Digital Signal Processing, 2009. Publisher Summary. This chapter explains the digital signal processing (DSP) system general model and the various functions that it performs. It accepts an analog signal as an input and converts this analog signal to numbers
  3. An Introduction to Digital Signal Processing QST July 1991, pp35-37 DSP makes headlines even in an age where digital seems to be applied to just about everything electronic - and now it's part of Amateur Radio. The DSP-10: An All-Mode 2-Meter Transceiver Using a DSP IF and PC-Controlled Front Panel -- Part 1 QST September 1999, pp. 33-4
  4. Introduction to dSPIC based DSC (Digital Signal Controller) A Digital Signal Controller is a single-chip that flawlessly combines the control features of a Microcontroller (MCU) with the computation and throughput aptitudes of a Digital Signal Processor (DSP) just in a single core
  5. g automatically accumulation, logical shifting, rounding off and saturation
Introduction to AVR Microcontroller - The Engineering

DSP 101 Part 1: An Introductory Course in DSP System Design. by David Skolnick Download PDF Having heard a lot about digital signal processing (DSP) technology, you may have wanted to find out what can be done with DSP, investigate why DSP is preferred to analog circuitry for many types of operations, and discover how to learn enough to design your own DSP system IS20XX-002 DSP APPLICATION NOTE - INTRODUCTION TO DSP TOOL AND AEC TUNING GUIDE (V1.1) - Speaker (Phone) Application - Embedded Car Kit Application . 2 Change History Version Date Description of Changes Author Draft Spe./04, 2014 Initial version YT Lin 1.1 Dec./04, 2014 Add description for audio effects YT Lin. The last thing we want DSP to do is prop up basic writing courses that students don't need. This would be self-serving. The students at UM, by all objective standards, are the cream of the large-school crop (97% have a high school gpa of 3.0 or higher, an ACT of 26-30, and they report very high self-confidence) The introduction of the DSP ushered the establishment of digital signal processing as one of the core disciplines of Electrical Engineering. Digital Signal processing progressively replaced analog signal processing in applications that range from control to telecommunications. This digital migration i

Volume 1: Introduction to DSP Builder Software Flow in FPGAs Altera FPGAs with embedded processors support a software-based design flow. Altera provides the Nios II EDS development tools for compiling, debugging, assembling, and linking software designs. You can then use either on-chip RAM or a Digital Signal Processing System Analog signals are the most popular signals used for DSP, which are discretized by sampling at regular intervals and converted into a digital format for processing. A/D Converter A/D Converter D/A Signal Sensors Processing Actuators 1.02, 0.56, 2.09, 0.69,-0.95 the DSP member, agency, or licensed nurse instructor. A DSP member may take the test two times (alternate test forms are provided). If the DSP member fails after the second time, the course must be repeated. No assistance can be given to the student DSP member taking the tests. No one may read the test to a student DSP member or write any. DSP Pros and Cons. June 16, 2009 at 12:00 am Leave a comment. DSP is concerned with the digital representation of signals and the use of digital processors to analyze,modify or extract information from signals CMSIS: Introduction. The CMSIS is a set of tools, APIs, frameworks, and work flows that help to simplify software re-use, reduce the learning curve for microcontroller developers, speed-up project build and debug, and thus reduce the time to market for new applications. CMSIS started as a vendor-independent hardware abstraction layer Arm.

Dsp U Lec01 Real Time Dsp Systems

Digital signal processing - Wikipedi

Digital Signal Processing 101- An Introductory Course in DSP System Design. DSP Processor. DSP Processors are specialized microprocessor with an optimized architecture for the fast operational needs of digital signal processing. NEED of DSP Architecture. Difference between DSP Processor and Microprocesso Intro to Digital Signal Processing using MATLAB Part 1. In this tutorial, we will be analyzing a voice signal. We humans produce analog waves which are continuous, and for signal processing, we need to have a non-continuous time model - a digital model for our computer. The main purpose of this article is to understand how the digital signal. NSN Audio by Sennuopu posted a video to playlist NSN Audio. June 5, 2020 ·. This video is the detailed instruction on how to use our DSP-X10 PC Software tuning Program. Disclaimer: We do not own the music in this video. Credit to the owner of the music. This is only for educational purposes. 88. 1 Share. Share DSP与ADS1299脑电芯片使用SPI总线进行通讯。. 简单来说就是DSP通过SPI总线向ADS1299写控制字,再通过SPI总线连续的读取EEG的信号。. 其中写寄存器控制字的SPI时序主要如下:. 通过SPI_MOSI 写2+n个字节。. 前两字节是控制字节,后面的是数据字节,第一个字节格式是010r.

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1 Online DSP Core Competency Courses You must have a Workday Learning account to use these links. Name of Course LNumber ink DSP Tier 1 101. Introduction to Tier Introduction to FPGA Design with Vivado HLS 2 UG998 (v1.1) January 22, 2019 www.xilinx.com Revision History The following table shows the revision history for this document. Section Revision Summary 01/22/2019 Version 1.1 General Editorial updates. DSP Block Updated information on DSP blocks. Storage Elements Added information on UltraRAM

Introduction to the Fast-Fourier Transform (FFT) Algorithm C.S. Ramalingam Department of Electrical Engineering IIT Madras C.S. Ramalingam (EE Dept., IIT Madras) Intro to FFT 1 / 3 Introduction. ProAudio 8 (P8-ProAudio8) ProAudio 16 (P8-ProAudio16) ProAudio 1632 (P8-ProAudio1632) ProAudio 32 (P8-ProAudio32) ProAudio 3248 (P8-ProAudio3248) ProAudio 3264 (P8-ProAudio3264) The ProAudio DSP Pre-Amp Audio Matrix range features audio inputs alongside analog outputs and digital outputs, enabling simultaneous audio distribution. If your SSB receiver has DSP features, read your user's manual and become familiar with the basic controls and capabilities for using DSP. Now that you have a basic introduction to Digital Signal Processing, you should be able to interpret most of the functions and descriptions. Good luck, and 73! ~ WØST

Module 1 DSP Notebook Introduction to Developmental Disabilities 4 R-09-01-13 DIRECT SUPPORT PERSONS' ROLES AND RESPONSIBILITIES For a variety of reasons, the role of the DSP has evolved in the past 40 years. The reasons include changes in funding sources, public policy, social values and the disability movemen Model-Based DSP Design Using System Generator 9 UG948 (v2019.2) November 6, 2019 www.xilinx.com Lab 1: Introduction to System Generator Introduction In this lab exercise, you will learn how to use System Generator to specify a design in Simulink and synthesize the design into an FPGA. This tutorial uses a standard FIR filter and demonstrates ho Introduction : 2: Discrete-time signals and systems, part 1 : 3: Discrete-time signals and systems, part 2 : 4: The discrete-time Fourier transform : 5: The z-transform : 6: The inverse z-transform : 7: Z-transform properties : 8: The discrete Fourier series : 9: The discrete Fourier transform : 1 A Compact Primer On Digital Signal Processing - a very gentle introduction to DSP (with a lot of links to additional materials), great interactive visualizations, a great place to start. A very good intro to audio with a focus on deep learning. But what is the Fourier Transform? A visual introduction by 3Blue1Brown

In this tutorial, Matthew Donadio provides a more gentle introduction to the subject of CIC filters, geared specifically to the needs of practicing DSP designers: CIC Filter Introduction (130K, pdf) DSP Design Tools. dspGuru > DSP > Tutorials > Cascaded Integrator-Comb (CIC) Filter Introduction Introduction. This document describes solutions to some common digital signal processor (DSP) related isses and ways to determine if the issue is hardware related or not. DSP is not in UP State. Collect the output of the show voice dsp group all command. Reset the DSPs if necessary and enter the test dsp device <slot> <dsp-id> reset command

Reading5 readings. About This Course 10m. Hardware Requirements 10m. Introduction to FPGA Design for Embedded Systems Assessment Strategy 10m. Week 1 Suggested Readings 1h 20m. Week 2 Assignment Instructions and Files 10m What is a demand-side platform (DSP)? A demand-side platform is software used by advertisers to buy mobile, search, and video ads from a marketplace on which publishers list advertising inventory. These platforms allow for the management of advertising across many real-time bidding networks, as opposed to just one, like Google Ads Circles Sines and Signals - Introduction. This text is designed to accompany your study of introductory digital signal processing. 1 It's an eccentric piece of not-so-rigorous literature with a preoccupation for explaining things using interactive visualizations, animations and sound. 2 My goal is to explain the Discrete Fourier Transform.

What is a DSP?: All that power in a little chip - SoundGuy

  1. Section 3.0, Introduction, pages 69-70 Section 3.1, The Representation of Signals in Terms of Impulses, pages 70-75 Section 3.2, Discrete-Time LTI Systems: The Convolution Sum, pages 75-84 Section 3.3, Continuous-Time LTI Systems: The Convolution Integral, pages 88 to mid-9
  2. © J. Fessler, January 3, 2022, 12:51 (class version) 1 ENGR100-430: MusicSignalProcessing Prof. JeffFessler W22 1.Team/Courseoverview 2.Technicalpart.
  3. Digital signal processing for STM32 microcontrollers using CMSIS Introduction This application note describes the development of digital filters for analog signals, and the transformations between time and frequency domains. The examples discussed in this document include a low-pass and a high-pass FIR filter, as well as Fourier fast transform
  4. Population vs sample. First, you need to understand the difference between a population and a sample, and identify the target population of your research.. The population is the entire group that you want to draw conclusions about.; The sample is the specific group of individuals that you will collect data from.; The population can be defined in terms of geographical location, age, income, and.
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  6. Recent New- Army Chief General MM Naravane seen wearing Indian Army's new uniform 0:00 Intro 1:00 Must watch Indian Army Movies on Indian Army Day.The Indian..
  7. Digital signal processing, or DSP, refers to the manipulation of different types of signals in order to filter, compress, measure, or produce analog signals. As it applies to music production, DSP essentially processes audio or voice signals in digital form and manipulates the signal via any number of mathematical processes

INTRODUCTION. Aim: To study the Architecture of DSP chips- TMS320C5X/6X. Introduction: Under reasonable constraints, a continuous time signal can be adequately represented by samples, obtaining discrete time signals. Thus digital signal processing is an ideal choice for anyone who needs the performance advantage of digital manipulation along. This is the best introduction to digital signal processing I've ever seen. Its possible that it is the best introduction to digital signal processing ever written. The book is written in a light style and concentrates on application. Lyons is a practicing DSP engineer, not an academic Introduction of C Programming for DSP Applications. Sen M. Kuo, Bob H. Lee 7 comments. Appendix C of the book : Real-Time Digital Signal Processing: Implementations, Application and Experiments with the TMS320C55X. Download View . Use Matlab Function pwelch to Find Power Spectral Density - or Do It Yourself Digital Signal Processing: A Review Journal is one of the oldest and most established journals in the field of signal processing yet it aims to be the most innovative. The Journal invites top quality research articles at the frontiers of research in all aspects of signal processing Introduction to the DSP Subsystem in the AWR16xx Sandeep Rao, Jasbir Nayyar, Mingjian Yan, Brian Johnson ABSTRACT This application report introduces the DSS, discusses the key blocks of the DSS, provides benchmarks for the digital signal processor (DSP) and enhanced direct memory access (EDMA), and presents typica

Digital Signal Processing Tutoria

bool dsp_is_power_of_two (int x) ¶ check power of two The function check if the argument is power of 2. The implementation use ANSI C and could be compiled and run on any platform . Return. true if x is power of two; false if no ; int dsp_power_of_two (int x) ¶ Power of two The function return power of 2 for values 2^N Convolution: A visual Digital Signal Processing (DSP) tutorial R.C. Kim (02-21-2014; updated 01-02-2015) Introduction: Fourier theory says that any periodic signal can be created by adding together different sinusoids (of varying frequency, amplitude and phase). In many applications, an unknown analog signal is sampled with an A/D converter and. Introduction to Digital Filters This book is a gentle introduction to digital filters, including mathematical theory, illustrative examples, some audio applications, and useful software starting points Hi. I'm a junior in EE enrolled in an intro DSP course. The professor who's teaching it this semester is one with a PhD in EE and a masters in Math; he seems to spend much of his time during lecture fawning over the beauty of the mathematics behind these studies, rather than their uses or showing practical examples The success of the Amazon Delivery Service Program (DSP) is a reflection of its many owners. Their leadership, work ethic, and desire to give back to their communities are the foundation of our partnership. Being a DSP owner is hard work, and we want to make sure we partner with the right individuals. To allow candidates the ability to.


Conventional DSP Processor Families Floating-point DSPs Used in initial prototyping of algorithms Resurgence due to professional and car audio Different on-chip configurations in each family Size and map of data and program memory A/D, input/output buffers, interfaces, timers, and D/A Drawbacks to conventional DSP processor TMS320C672x DSP Peripherals Overview Reference Guide (literature number SPRU723) describes the peripherals available on the TMS320C672x DSPs. TMS320C6000 Technical Brief (literature number SPRU197) gives an introduction to the TMS320C62x and TMS320C67x DSPs, development tools, and third-party support

【dsp】tms320f28035 gpio外部中断例程. weixin_46567492: 似乎忘记在eint; 后边补上 ertm; 【dsp】xds510plus的驱动安装. 老七秘制小程序: 感谢楼主的大恩大德,希望楼主可以更多地分享好东西,加油!!! 【dsp】tms320f28335的adc模块 _鑫鑫鑫_: 讲的很 Introduction to Streaming Signal Processing in MATLAB. Open Script. The input is a sine wave signal that is streamed frame by frame from a dsp.SineWave object. The filter is a notch-peak filter created using a dsp.NotchPeakFilter object. To ensure smooth processing as each frame is filtered, the System objects maintain the state of the. 基于HAL库的STM32的DSP库详解 (附FFT应用) 1 . 建立工程,生成代码时选择包含所有库。. 2. 打开 option for target 选择 Target 标签,在code generatio中,将floating point hardware 选择 USE Single Precision。. 3. 打开 option for target 选择 C/C++ 标签。 德州仪器是一家位于美国得克萨斯州的跨国公司,以开发、制造、销售集成电路和计算机技术闻名于世,主要在数字信号处理与模拟电路方面。. 它在25个国家有制造、设计、销售公司,是世界上第三大集成电路制造商,仅次于因特尔和三星,也是蜂窝手机的第二.

Digital Signal Processing - DFT Introductio

An Introduction to High-Throughput DSP in LabVIEW FPGA. Updated Feb 4, 2020. Overview. Modern FPGAs offer considerable resources for implementing real-time digital signal processing (DSP) algorithms, and the National Instruments LabVIEW FPGA module offers significant advantages for FPGA-based DSP design over other design flows 実際にdspによる調整を実施するとその音の変化に驚くだろう。スピーカーなどのユニットはまったく同じシステムでdspによる調整だけを施した音を聴くと、音質・定位などの改善が劇的だ。それほどdspによる調整機能は効果抜群なのでぜひ体験してみよう DSP Slice Architecture. The UltraScale™ DSP48E2 slice is the 5 th generation of DSP slices in Xilinx architectures.. This dedicated DSP processing block is implemented in full custom silicon that delivers industry leading power/performance allowing efficient implementations of popular DSP functions, such as a multiply-accumulator (MACC), multiply-adder (MADD) or complex multiply Circles Sines and Signals - Introduction. This text is designed to accompany your study of introductory digital signal processing. 1 It's an eccentric piece of not-so-rigorous literature with a preoccupation for explaining things using interactive visualizations, animations and sound. 2 My goal is to explain the Discrete Fourier Transform. Introduction¶ Traditional Texas Instruments SoCs implement system control functions such as power management on each of the processing units (ARM/DSP etc). However, the traditional approach had tremendous challenges to ensure system stability. A few of the challenges include

DSP introduction - A/D conversion / sampling (#002) - YouTub

Introduction to DSP: Interrupt PIE 1. The interrupt management of DSP is divided into three levels: peripheral level, PIE level and CPU level. Among them, peripheral interrupt management is responsible for the permission and prohibition of specific peripheral interrupt sources, PIE interrupt mUTF-8.. DSPを使用して実世界の信号を処理する利点についての詳細は、Analog Dialogueの記事『Why Use DSP? Digital Signal Processing 101- An Introductory Course in DSP System Design』の第1部Digital Signal Processing 101- An Introductory Course in DSP System Designをご覧ください Chapter Name. MP4 Download. 1. Introduction to Multirate DSP (Part-1) Download. 2. Introduction to Multirate DSP (Part-2) Download. 3 These lectures were recorded from Fall 2014's offering of ECSE-4530 at Rensselaer Polytechnic Institute. They loosely accompany Digital Signal Processing (4th Edition), by Proakis and Manolakis published by Prentice Hall in 2006. You may also be interested in my annotated course lectures for Introduction to Image Processing and Computer Vision for Visual Effects

Dsp Using Matlab® - 1 - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Scribd is the world's largest social reading and publishing site Think DSP: Digital Signal Processing in Python. An introduction to digital signal processing with applications to sound and image processing. Think Complexity 2e: Exploring Complexity Science with Python. An introduction to complexity science, which includes small-world graphs, scale-free networks, cellular automata, fractals and pink noise. Demonstration 2: Sampling, Aliasing, and Frequency Response, Part 2. Lecture 1: Introduction. Lecture 2: Discrete-Time Signals and Systems, Part 1. Lecture 3: Discrete-Time Signals and Systems, Part 2. Lecture 4: The Discrete-Time Fourier Transform. Lecture 5: The z-Transform. Lecture 6: The Inverse z-Transform