'Sign magnitude' presentation slideshows

Digital Systems and Logic Design

1.46k views • 112 slides

CSC 317 Computer Organization and Architecture

CSC 317 Computer Organization and Architecture. Chapter 2: Data Representation Spring 2007. Chapter 2 Objectives. Understand the fundamentals of numerical data representation and manipulation in digital computers. Master the skill of converting between various radix systems.

1.29k views • 96 slides

Modern Instrumentation PHYS 533/CHEM 620

Modern Instrumentation PHYS 533/CHEM 620. Lecture 7 Digital Circuits Amin Jazaeri Fall 2007. History. 1850: George Boole invents Boolean algebra maps logical propositions to symbols permits manipulation of logic statements using mathematics

977 views • 81 slides

Chapter 5

1.61k views • 80 slides

Quantization

Quantization. Does the digital representation of an analog value have anything to do with the digital filtering process?.

1.13k views • 55 slides

Chapter 2 Bits, Data Types, and Operations

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IV. Basic Hardware, Arithmetic, ALU

IV. Basic Hardware, Arithmetic, ALU. operation. a. ALU. 32. result. 32. b. 32. Arithmetic. Where we've been: Performance (seconds, cycles, instructions) Abstractions: Instruction Set Architecture Assembly Language and Machine Language What's up ahead:

703 views • 45 slides

Binary Representation and Computer Arithmetic

Binary Representation and Computer Arithmetic. DECIMAL and BINARY system. The Decimal System This uses ten digits (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) to represent numbers The Binary System uses just two digits, 0 and 1

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Computer Science 101

547 views • 43 slides

Chapter 3

Chapter 3. Number System and Codes. Decimal and Binary Numbers. Decimal and Binary Numbers. Converting Decimal to Binary. Sum of powers of 2. Converting Decimal to Binary. Repeated Division. Binary Numbers and Computers. Hexadecimal Numbers. Converting decimal to hexadecimal.

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Computer Architecture

780 views • 37 slides

Lecture 1. Number Systems

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Instruction Sets Week 9

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CSCE 230, Fall 2013 Chapter 1, part 2 Number Systems

Mehmet Can Vuran, Instructor University of Nebraska-Lincoln. CSCE 230, Fall 2013 Chapter 1, part 2 Number Systems. Acknowledgement: Overheads adapted from those provided by the authors of the textbook. Decimal Number Representation & Arithmetic. Overview.

435 views • 32 slides

Computer Science 210 Computer Organization

Computer Science 210 Computer Organization. Number Systems. People. Decimal Numbers (base 10) Sign-Magnitude (-324) Decimal Fractions (23.27) Letters for text. Computers. Binary Numbers (base 2) Sign-magnitude Binary fractions and floating point ASCII codes for characters (A ?65).

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CHAPTER 9 COMPUTER ARITHMETIC - ALU

CHAPTER 9 COMPUTER ARITHMETIC - ALU. CSNB123 coMPUTER oRGANIZATION. Expected Course Outcome. Overview. ALU. Part of the computer that do the arithmetic and logical operation on data Simple digital logic devices that can; S tore binary digits Perform simple BOOLEAN logic operations.

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Based on slides from D. Patterson and www-inst.eecs.berkeley.edu/~cs152/

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ELEC1700 Computer Engineering 1 Week 2 Wednesday lecture Number systems and arithmetic

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Session Objectives #9

Session Objectives #9. Binary Arithmetic & BCD. Starter: How many binary digits would be required for this hexadecimal code and what is the 8 bit binary equivalent: #FF9B22. Converting Binary to Hexadecimal. Denary 45 in binary is 32 + 8 + 4 + 1 or 128 64 32 16 8 4 2 1

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Signed numbers

Signed numbers. Positive numbers are well understood An n-bit number represents numbers from 0 to 2 n -1 n+m bits can be used to represent n-bit integer and m-bit fraction of a number However negative numbers cause another problem

371 views • 6 slides