https://www.cnblogs.com/net-saiya/p/10969049.html
definition
Buffer also known as the buffer, it points to two kinds of input and output buffers. The former effect is to temporarily store data sent from the peripheral, it is removed so that the processor; effect of the latter is used to temporarily store data sent to the peripheral processor. [1] Since the damper connected to the data bus, it must have a tristate output.
DEFINITIONS
buffer Eion: [ 'bʌfə] Mio: [' bʌfɚ]
English name: buffer Chinese translation: buffer, buffer, buffer
Explanation: 1, telecom equipment. In data transmission, a storage device used to compensate the speed gap different data processing rate is called the buffer. The data stored in the buffer technique called buffer.
2, biochemical terms. Buffer: Chemical reagents. For buffering PH change, commonly used in biological engineering experiments such as extraction DNA, RNA and other substances and is purified, the measured properties of the enzyme, isolated proteins and the like. Buffer: The solution was not obvious that certain agents having a PH change at the time of addition of acid or alkaline substances role, which is called a buffer.
Mainly used to complete a liquid or gas medium pressure tends to smooth fluctuations in the container.
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