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Logic Gates
A Logic Gate and its Truth Table
A Logic Gate and its Truth Table
A Logic Gate and its Truth Table
A Logic Gate and its Truth Table
A Logic Gate and its Truth Table
A Logic Circuit
A Logic CircuitF=ABC+ABC+(C+D)(D+E)=A(B+B)C+CD+CE+DD+DE=
=AC+CD+CE+DE=C(A+D+E)+DETo show that these two circuits have equivalent functions let us simplify the function F=ABC+ABC+(C+D)(D+E)
Additional Logic Gates Symbols
Completeness of NAND Logic Gates
Completeness of NOR Logic Gates
From Transistors to Logic Gates
From Transistors to Logic Gates
De Morgans LawsTwo complementary laws yield equivalent functions:
(ABC)=A+B+C
(A+B+C)=ABC