'Odd parity' diaporamas de présentation

MATH 1020: Mathematics For Non-science Chapter 3.1: Information in a networked age

MATH 1020: Mathematics For Non-science Chapter 3.1: Information in a networked age. Instructor: Dr. Ken Tsang Room E409-R9 Email: kentsang @uic.edu.hk. Transmitting Information. Binary codes Encoding with parity-check sums Data compression Cryptography

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Data Link Layer

Data Link Layer. Chapter 4. INTRODUCTION . Introduction . A data link protocol provides three functions: Controls when computers transmit ( media access control ). Detects and corrects transmission errors ( error control ). Identifies the start and end of a message ( message delineation ).

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PLC Selection, Components, and Communication

2. PLC Selection, Components, and Communication. Objectives. Identify important questions to determine which PLC device to purchase. Distinguish between Allen-Bradley fixed and modular SLC 500 processors. Select modular Allen-Bradley SLC 500 series processor and chassis.

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Chapter 5

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EKT 124 / 3 DIGITAL ELEKTRONIC 1

EKT 124 / 3 DIGITAL ELEKTRONIC 1. CHAPTER 2 Digital Combinational Logic/Arithmetic Circuits . Converters - Comparator - Decoder - Encoder - Code Converter. Comparator(1). Compares two binary strings (or binary words) to determine if they are exactly equal.

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EEE436

EEE436. DIGITAL COMMUNICATION Coding. Channel Coding . Why? To increase the resistance of digital communication systems to channel noise via error control coding How?

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Chapter 5 Intrinsic Properties of a Nucleus

Chapter 5 Intrinsic Properties of a Nucleus. ? Total Angular momentum and Nuclear spin ? Parity ? The Electric field outside an arbitrary charge distribution ? Nuclear Electromagnetic moments. 5-1 Total Angular momentum and Nuclear spin. For nuclei:.

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Combinational Logic: Other Gate Types

Combinational Logic: Other Gate Types. Gate classifications. Primitive gate - a gate that can be described using a single primitive operation type (AND or OR) plus an optional inversion(s). Complex gate - a gate that requires more than one primitive operation type for its description.

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Tutorial 11

Reference for Hamming Code: faculty.washington.edu/lcrum/Archives/TCSS372AF08/Hamming.ppt?. Tutorial 11. Why might we need Error detection/correction? Even & Odd Parity Error detection Hamming code Used for error detection & error correction. Error Detection / Correction. Parity bits.

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Networks

Networks. Common Xmit Media. Shared Media. Networks are a shared communication resource Only one user can access at a time. Packet and Circuit Switched. Circuit: Public Telephone Network Packet: Internet and US Mail Data divided into small units (packets) for transmission

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MEMORY

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Computer Networking Error Control Coding

Computer Networking Error Control Coding. Dr Sandra I. Woolley. An Introduction to Error Control Coding. Data transmission and channel errors Introduction to error control Parity Hamming codes example of a simple linear block code Interleaving and product codes (+ demonstration).

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Swipe Card Reader w/ Liquid Crystal Display

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EE3563 Multiplexers

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CS 453 Computer Networks

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Computer Science 101

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ELEC1700 Computer Engineering 1 Week 6 Wednesday lecture Codes Semester 1, 2013

ELEC1700 Computer Engineering 1 Week 6 Wednesday lecture Codes Semester 1, 2013. Gray code is an unweighted code Bits in a codeword do not have weight 2 0 , 2 1 , 2 2 etc Key property of Gray code: a single bit changes between one codeword and the next in the counting sequence

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DATA REPRESENTAION

DATA REPRESENTAION. Presenter: Namrata Buddhadev (104_224_13.4.1-13.4.4) Professor: Dr T Y Lin. Index.

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