The number system (number system) is a way to represent the magnitude of a physical item. The number system that is widely used by humans is biilangan decimal system, ie sisitem number that using 10 kinds of symbols to represent a quantity. This system is widely used because humans have ten fingers to be able to assist calculations. As with the computer, the computer logic is represented by two elements form a state that is off (no flow) and on (no flow). This concept is used in the binary number system has two kinds of values to represent a quantity value.
Minimization techniques in digital science is a technique used to simplify a logic equations. Why a logic equations need to be simplified? A logic equations need to be simplified so that if the logic equations that we make a series of logic we could;
– Reducing the number of components used
– Reduce the amount of fees required
– Shorten the time to assemble
– Generate a faster response because of delay circuit series is reduced
– Minimize the physical dimensions of the circuit
– Analyzing the circuit with ease
1. Number Systems
The number system (number system) is a way to represent the magnitude of a physical item. Number system is widely used human leh biilangan decimal system, ie sisitem number that using 10 kinds of symbols to represent a quantity. This system is widely used because humans have ten fingers to be able to assist calculations. As with the computer, the computer logic is represented by two elements form a state that is off (no flow) and on (no flow). This concept is used in the binary number system has two kinds of values to represent a quantity value.
In addition to the binary number system, the computer also using octal and hexadecimal numbering system.
a. Decimal Numbers
The system uses 10 kinds of symbols that is 0,1,2,3,4,5,6,7,8, and 9. The system uses a base 10. The shape of this value can be a decimal integer or fractional.
Decimal integer: is a rounded decimal value, for example, 8598 means:
Absolue value is the value for each digit number, while the position value is the weights or the weights of each digit depends on the location of the position, namely nernilai base raised to the order position.
Decimal fractions:
Is a decimal value that contains a fractional value behind the comma, for example, the value of 183.75 is a decimal fraction that can be interpreted:
b. Binar Numbers
Binary number system uses two kinds of symbol-based 2digit digit numbers, ie 0 and 1. Example 1 001 numbers can be interpreted:
