BinaryDataStorageandManipulation二进制数据的存储和操作

Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Binary Data Storage and Manipulation,Adam DeNoble,Chris Kratz,John Moss,Ted Trisco,Binary Data Storage and Manipulation,Our purpose:,Brief history of counting and its machines,Binary system and implementation to circuitry,Logic gates and our circuitry project,Demonstration,Extension and nano circuitry,Historical development of number systems,Overview of historical methods of communicating numbers,Abacus in China,Greece and Rome,Pascal and Pascaline,Gottfried Wilhelm Leibniz and the binary system,Historical development of number systems,Overview of historical implementation of counting and calculating machines,Analytical Machine,“Tabulator Machine,Electromechanical calculators,First generation IBM,The Binary System,Decimal system(0-9),Binary(0 and 1),Single digit=1 bit,Our project uses 8 bits(1 byte),Addition,Simple arithmetic rules,0+0=0,0+1=1,1+0=1,1+1=0(carry 1 to next column),Subtraction,Twos complement,Correlation between binary data and electrical current,Implementation,Logical on/off system works by channeling voltage,Ease of communication between electronic devices,Advantages,Logical simplicity,Fast processing speed,Correlation between binary data and electrical current,Binary representation remains the standard,Underlying implementation of the high level programming that is the staple of software today,Logic Circuitry,Basic gates,AND,Input A,Input B,Output,True,True,True,False,True,False,True,False,False,False,False,False,Logic Circuitry,Basic gates,OR,Input A,Input B,Output,True,True,True,False,True,True,True,False,True,False,False,False,Logic Circuitry,Basic gates,NAND,Input A,Input B,Output,True,True,False,False,True,True,True,False,True,False,False,True,Logic Circuitry,Basic gates,XOR,Input A,Input B,Output,True,True,False,False,True,True,True,False,True,False,False,False,Our Circuitry Project:8-bit binary adder,What it does,Representation of an Arithmetic Logic Unit,Takes human input of 2 binary numbers,Light emitting diodes show current bit patterns and the sum,Our Circuitry Project:8-bit binary adder,Basic construction,Transistors,Resistors,Switches,LEDs/Bulbs,Bits,Flags,Our Circuitry Project:8-bit adder,Flags,Sign,Zero,Carry,Overflow,Demonstration,Example of addition,Example of addition with audience volunteer,Extension,Easily modified with pin header,Nano circuitry,Method by which modern computing processors are manufactured,Manufactured in safe/clean environment,Proportion:Our project vs.Pentium IV,THANK YOU!,Question and Answer Time,Website,