Number systems
Digits 0 to 9
Decimal number system
Used for rotary encoders
Gray code
Another name for logical algebra
Boolean algebra
inverted OR circuit
NOR circuit
Its the smallest binary number
0
The base of the system is 2.
Binary number system
Made by Howard Aiken
Aiken's code
The law of logical algebra that reads A+B=B+A and A×B=B×A
Law of commutativity
Mathematic multiplying
AND circuit
Refers to a branch of electronics that deals with circuits and systems that use discrete signals.
Digital electronics
Digits from 0 to 9 A,B,C,D,E,F
Most commonly used alphanumeric code
ASCII code
The result of passing the signal and 0 through the AND circuit
0
paralel circuit
OR circuit
This operation outputs true when one input is true, but not both.
XOR
Use eight digits
Octal number system
An agreed set of characters used to represent some data
Code
heorem that tells us that the negation of the total sum of A and B is equal to the multiplication of the negated A and the negated B.
De Morgan's theorem
Inputs must be different so exit can give 1
EXILI
Fundementalnbuilding blocks of sigital circuits used ro perform basic logical operations
Logic gates
Indicates the way numbers are written using a set of digits.
Number system
By removing the first three and last three numbers from 0 to 15 written in decimal form we get
XS-3 code
The logical multiplying of all variables that in the output column give the state 1 for only one combination of input variables, and 0 for all others.
Minterm
Disjunction
OR circuit
The decimal equivalent of the binary number 10
2