DIGITAL LOGIC
1. What is ‘Digital Logic’?
·
basis
in digital computing
·
gives
us an understanding how circuits and hardware communicate within the computer
·
use
a sequence of numbers to represent the signal

basically
use binary numbers (0 or 1)
LOGIC GATES
1. What is ‘Logic Gates’?
·
a
device that will perform a basic logical functions
·
fundemental
to build a block of intergrated circuits
·
2
input

binary
numbers (0 or 1)
·
some
application of logic gate

diode

transistor

microprocessor
etc.
·
can
be represent by using Boolean expressions
Name

Graphical
symbol

Algebraic
Expressions

Truth Table


AND

A

B

Y


0
0
1
1

0
1
0
1

0
0
0
1


OR

A

B

Y


0
0
1
1

0
1
0
1

0
1
1
1


NOT

A

Y


0
1

1
0


NAND

A

B

Y


0
0
1
1

0
1
0
1

1
1
1
0


NOR

A

B

Y


0
0
1
1

0
1
0
1

1
0
0
0


XOR

A

B

Y


0
0
1
1

0
1
0
1

0
1
1
0


XNOR

or

A

B

Y


0
0
1
1

0
1
0
1

1
0
0
1


1 comment:
golden goose
golden goose sale
goyard bags
golden goose shoes
goyard bags
goyard wallet
balenciaga
supreme clothing
golden goose outlet
golden goose sneakers
Post a Comment