The meaning of a computer. Refer to the electronic calculator that can perform calculations according to a set of values and compare with the speed command. Continuous and automatic. 2525 (1982) Royal Institute dictionary, definition of the relatively compact computer that. Electronic automatic machine act like mechanical brains Used for solving various simple and complex mathematical methodThe computer breakdown, according to the manner how to work inside the computer, there are two major categories can split is.1. analog (analog computer) is an electronic calculator that does not use a numeric value as a principle of the calculation, but the level of voltage values will be used instead. The calculation can be regarded as the ruler of analog computers that use numeric values along the length of the ruler is the principle of the calculation. By a ruler tick numbers below When you combine multiple monprakop ruler. The calculation of the results, such as multiplying a sliding ruler to match a digit of the multiplier of capabilities and a set of numbers, and then to multiply the numbers tick another analog electronic computers are based. By voltage will instead limit the numbers along the length of the ruler.Analog electronic circuits, is a computer that acts as a separate offence and is therefore suitable for calculating mathematical, scientific and engineering math equations, such as Flight Simulator. Study on vibration of buildings due to earthquake. Data import can be a variable speed or temperature, air pressure, which must be converted into voltage values to an analog computer to import the results into variables with the time at which the voltage must revert to the value of the variable being studied.At present, rarely seen as an analog computer because there are less detailed calculation results. Have a limit applicable to certain tasks only. 2. digital computer (digital computer), a computer that's currently Gen. reviews found. A digital computer is a computer is almost all digital electronic calculator that is available about the numbers. There is a principle that is not calculated, but as a ruler lukkhit, and lukkhit are the main unit of the parent's parent and so on up to the base number system in stead of representing numbers zero to nine to ten based system, if a number is used in everyday life.The numeric value of the digital computer calculation is expressed in the same principles, but it is a binary system, with only two numbers. Is zero, with only one number by two digits this symbol represents internal behavior as an electric signal. The digital computer calculation within a process with all of the binary number system. Therefore, the decimal number that we use and familiarity are converted to binary number system to calculate within a computer. The result still is a binary number which the computer will be converted to decimal to display to the user.From the past to the present Technology development in the last 100 years, has been developing quickly especially when 50 years of computer technology, there are more computers in use was a modern telecommunications system occurs and there is a tendency to develop continuously. We can divide the development computer, from the past to the present. Can be divided into an era before using the power electronics and the computer age as a power electronics devices. In the history of the calculator The world's first Calculator: lukkhit lukkhit has been used in more than 7000 years old Chinese and ancient Egypt more than 2500 years of use in Chinese lukkhit contains hundreds of beads in a row railing vertically, with each row is divided into upper and lower half of the top half with 2 bead bottom has 5 beads, bastard child of each row instead of the main numbers. Well known mechanism Calculator: a calculator of Paschal II as a positive minus the gear mechanism that snack. Bless Paschal II (Blaise Pascal), the people of France have sa sat math fiction in the year 2185. The computer in the initial era, including mechanical or artifacts. for help by no. Electronic circuit to take advantage. Order the tool. In 5000 years ago. Humans began to recognize the use of fingers and toes to aid in the development and use of other devices, such as marbles. Use the rope to a hundred marbles like lukkhit Later, approximately 2600 years before Christ. The Chinese invention of the tool to be used in the calculation of the one known as lukkhit., which can be considered as a device used to help calculate the oldest in the world and still in use. Since the people of Scotland famous mathematician John 2158 Napier artificial device used to helps the calculation has been coming up called Napier Bones is a device that is similar to multiplication tables today. This tool makes it possible to make it easier, like multiplication and Division to perform additive or direct. Wed Fri 2185 mathematician Blaise Pascal, which names the people of Caucasian sen, while the 19-year old design. A tool to calculate by using the rotation of the gear teeth, one tooth gear reached 1 rotated around one, located on the left side will be rotated in 1 section, 10 round chips, tools of Paschal II was published to the public. – But not only successful 2188 should due to expensive. And when that happens, it will stuck gear teeth, the result of not properly matched the reality. The tools of Paschal II Can be used in the calculation of the positive and negative? Best multiplication and Division are also not good. Therefore, in the famous German actress prat 2216 (1673) yotchao von Leibnitz Gottfriend updated khrueng calculation of Paschal II, thahakan, divide, multiply, and divide. By multiplying the same principles are applied several times and the Division was to remove the same several times but still Leibnitz's tool to rotate the wheel manually, the automatic machine is considered to be a tool that provides a.
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