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单词 Least significant byte
释义

Least significant byte

中文百科

最低有效位 Least significant bit

(重定向自Least significant byte)

最低有效位英语:Least Significant Bitlsb)是指一个二进制数字中的第0位(即最低位),权值为2^0,可以用它来检测数的奇偶性。与之相反的称之为最高有效位。在大端序中,lsb指最右边的位。

最低有效位代表二进制数中的最小的单位,可以用来指示数字很小的变化。

LSB(全大写)有时也指Least Significant Byte,指多字节串行中最小权重的字节。

英语百科

Least significant bit 最低有效位

(重定向自Least significant byte)

In computing, the least significant bit (LSB) is the bit position in a binary integer giving the units value, that is, determining whether the number is even or odd. The LSB is sometimes referred to as the right-most bit, due to the convention in positional notation of writing less significant digits further to the right. It is analogous to the least significant digit of a decimal integer, which is the digit in the ones (right-most) position.

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更新时间:2025/6/19 5:20:00