1. MODERN INSTITUTE OF ENGINEERING & TECHNOLOGY
NAME– RANITHALDER
SUBJECT– ANALOGANDDIGITAL
ELECTRONICS
REGNO.– 212690100110017
ROLLNO.– 26900121016
YEAR– 2NDYEAR
SEM– 3RD SEM
DEPT– COMPUTERSCIENCEAND
ENGINEERING
BOOLEAN ALGEBRA
2.
3. INTRODUCTION
• DEVELOPMENTBY ENGLISHMATHEMATICIAN GEORGE BOOLE IN BETWEEN1815-1864.
• IT IS DESCRIBED AS AN ALGEBRA OF LOGIC OR AN ALGEBRA OF TWO VALUES I. E TRUE
OR FALSE
• THE TERM LOGIC MEANS A STATEMENTS HAVING BINARY DECISION I. E TRUE/YES OR
FALSE/NO
4. BOOLEANALJEBRALAWS ANDTHEOREMS
• BOOLEAN ALGEBRA IS A FORM OF MATHEMATICAL ALGEBRA THAT IS USED IN DIGITAL
LOGICIN DIGITALELECTRONICS.
• ALGEBRA CONSISTS OF SYMBOLIC REPRESENTATION OF A STATEMENT(GENERALLY
MATHEMATICALSTATEMENTS).
• SIMILARLY,THERE ARE EXPRESSIONS , EQUATIONS AND FUNCTIONS IN BOOLEAN ALGEBRA
AS WELL.
5. BASICLAWS AND PROOFS
THEBASICRULEANDLAWS OF BOOLEANALGEBRAICSYSTEMAREKNOWNAS “ LAWSOF BOOLEAN
ALGEBRA“,SOMEOF THE BASICSLAWS(RULES) OF THE BOOLEANALGEBRAARE
• ASSOCIATIVELAW
• DISTRIBUTIVE LAW
• COMMUTATIVE LAW
6. ASSOCIATIVE LAW
ASSOCIATIVELAWSARETWOTYPES !
ASSOCIATIVELAWSOF ADDITION
STATEMENT:
ASSOCIATIVELAWOFADDITIONSTATESTHATOR INGMORETHANTWOVARIABLEI. E MATHEMATICALADDITION
OPERATIONPERFORMEDONVARIABLEWILLRETURNTHESAMEVALUEIRRESPECTIVEOFTHEGROUPINGOFVARIABLE
INGROUPS.
14. CONCLUSION
CONCLUSION, IN MANY APPLICATIONS OF BOOLEANALGEBRA, YOU HAVE
TO REDUCE A PARTICULAR EXPRESSION TO ITS SIMPLESTFROMOR
CHANGE ITS FORMTO A MORE CONVENIENT ONE TO IMPLEMENT THE
EXPRESSION MOST EFFICIENTLY.
15. ACKNOWLEDGMENTS
I WOULDLIKETO EXPRESSMY SPECIALTHANKSTO MY E.C.ETEACHER(RIANKAMAM) WHOGAVE
ME THEGOLDENOPPORTUNITY TO DO THISWONDERFUL PROJECTON THETOPIC(LAWSOF
BOOLEANALGEBRA) .WHICHHELPEDMETO DO A LOTSOF RESEARCHANDI CAMETOKNOW
ABOUTSO MANYNEWTHINGS.I AM REALLYTHANKFUL TOTHEM.SECONDLYI WOULDLIKETO
THANKSMY FRIENDS& PARENTSWHOHELPEDME IN DOINGTHISPROJECTWITHINLIMITEDTIME
FRAME.