Arithmetic Operations and Circuits
Page 9 of 10
Contents
Page 1
Binary Arithmetic
Addition
Subtraction
Page 2
One's Complement Representation
Two's-Complement Representation
Page 3
Two's-Complement Arithmetic
Page 4
Hexadecimal Arithmetic
Page 5
BCD Arithmetic
Page 6
Arithmetic Circuits
Page 7
Four-Bit Full-Adder ICS
Page 8
System Design Applications
Page 9
Arithmetic/Logic Units
Page 10
Additional Notes
Arithmetic/Logic Units
An ALU can perform several different arithmetic or logical operations.
The 74181 is a 4 bit ALU with 16 logic and 16 arithmetic functions.
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