### Latest Blog Posts - Electricity and Electronic

- Hexa decimal numberHexa decimal number is system number who have 16 digit numbers, which is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F, where: A present of 10 B present of 11 C present of 12 D present of 13 E present of 14 F present of 15. Hexa decimal number ba...
- Octal numberOctal number is system number who have 8 digit numbers, which is 0, 1, 2, 3, 4, 5, 6 and 7. Octal number base 8 numeral system. Octal number weights 80 = 1 → first digit, weights one 81 = 8 → second digit, weights eight 82 = 64 → third digit,...
- Decimal numberDecimal number is system number who have 10 digit numbers, consist of 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. Decimal number base 10 numeral system, and it's the most used in the system numbers. Decimal number weights 100 = 1 → first digit, weights one 1...
- Binary numberBinary number is system number who have 2 digit numbers, which is 0 and 1. Binary number base 2 numeral system. Binary number weights 20 = 1 → first digit, weights one 21 = 2 → second digit, weights two 22 = 4 → third digit, weights four 23 =...
- Number system in electronics digital techniquesNumber system in Electronics Digital Techniques, is divided into four types, namely: 1. Binary numbers, for example: 10 (2) --> 2 digit, 111 (2) --> 3 digit, 1001 (2) --> 4 digit, 1101010 (2) --> more digit 2. Decimal numbers, for exa...
- Wiring diagram one motor conveyorIn the industrial world that use machine tools, there is a conveyor. The conveyor is used to move or distribute the products produced by the industry itself. Example of a conveyor as shown in the picture below Wiring diagram or simple start-stop c...
- Wiring diagram compressor, star-triangle (star-delta) switching systemon Nov 22, 2012 in wiring diagram electricityIn most cases compressor driven by the large power motor, above 10 KW. That used to generate the huge air pressure anyway. Example of compressor with power 30 KW (40 HP) as shown in the picture below. To reduce inrush current (electric current of...
- Multiplication and division method of a complex numbersWhen the addition and subtraction method of a complex numbers must be in rectangular form, the multiplication and division method of a complex numbers, should be in polar form. Where has the rule: absolute value multiplied (or divided) with absolute...
- Addition and subtraction method of a complex numbersAddition and subtraction method of a complex numbers given by the problem, solved in rectangular form. Where has the rule: real part added (or subtracted) with real part, and imaginary part added (or subtracted) with imaginary part of a complex numbe...
- Calculation polar form into rectangular form of a complex numbersAfter understanding the manual calculation method to convert complex numbers rectangular form into polar form, this time we'll learn the manual calculation method to convert complex numbers polar form into rectangular form, or the otherwise. The co...

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