title: Arithmetic and Logic in Computer Systems
author:  Mi Lu 
description: "...the perfect concise reference for computer arithmetic, and Ihighly recommended it to anyone involved in the study orimplementation of such systems." (<i>Computing Reviews.com</i>,June 7, 2005)
zlib_text: 1.1
  1.2
  1.2.1
  1.2.2
  1.3
  1.3.1
  1.3.2
  1.4
  1.4.1
  1.4.2
  1.4.3
  1.4.4
  1.4.5
  1.4.6
  1.5
  1.5.1
  1.5.2
  1.5.2.1
  1.5.2.2
  1.5.2.3
  1.5.2.4
  1.5.3
  1.6
  1.6.1
  1.6.1.1
  1.6.1.2
  1.6.1.3
  1.6.1.4
  1.6.2
  1.6.2.1
  Table	of	Contents
  License
  Introduction
  Audience
  What	we	learn?
  Chapter	1	:	What's	a	microcontroller?
  What	does	a	microcontroller	consist	of?
  But,	How	do	it	know?!	...
  Chapter	2	:	How	to	talk	to	a	computer
  The	machine	code
  Everything	Binary...
  Word	size
  Convertion,	it's	easy!
  Hexadecimal	world	welcomes	you
  Mathematics?
  Chapter	3	:	Arithmetic	Operations
  Addition
  Subtraction
  Sign/Modulus	System
  One's	Complement	System
  Two's	Complement	System
  How	to	subtract
  Now,	what	should	we	do?
  Chapter	4	:	Logical	Operations
  How	many	logical	Operations	we	have?
  NOT
  AND
  OR
  Truth	Table
  Let's	play	a	game!
  NAND
  2
  
  1.6.2.2
  1.6.3
  1.6.3.1
  1.6.3.2
  1.6.4
  1.7
  1.7.1
  1.7.2
  1.7.3
  1.7.4
  1.7.5
  1.8
  1.8.1
  1.8.2
  1.8.3
  1.9
  1.9.1
  1.9.1.1
  1.9.2
  1.9.3
  1.9.4
  1.9.5
  1.10
  1.10.1
  1.10.2
  1.10.3
  1.10.4
  1.10.5
  1.10.6
  1.11
  1.11.1
  1.11.2
  1.11.3
  1.11.4