Pertemuan:3 (Combinational Logic Circuits)

11/02/2013 07:30:00 AM (Basic) Digital Technique 0 Comments

In this section, the discusion is about :

Binary logic and Gates
Boolean Algebra; Basic Properties, Algebraic Manipulation
Standard and Canonical Forms; Minterms and Maxterms (Canonical forms), SOP and POS (Standard forms)
KarnaughMaps (K-Maps); 2, 3, 4, and 5 variable maps, Simplification using K-Maps
K-Map Manipulation; Implicants: Prime, Essential, Don’t Cares


Deals with binary variables that take 2 discrete values (0 and 1), and with logic operations. Three basic logic operations: AND, OR, NOT. Binary/logic variables are typically. represented as letters: A,B,C,…,X,Y,Z

1-bit logic AND resembles binary
multiplication:
0 • 0 = 0, 0 • 1 = 0,
1 • 0 = 0, 1 • 1 = 1

1-bit logic OR resembles binary
addition, except for one operation:
0 + 0 = 0, 0 + 1 = 1,
1 + 0 = 1, 1 + 1 = 1 (≠ 102)