关于PCM的编码程序，通过输入量化电平，给出经过A律13折线压缩的8位二进制码元，已经经过本人翻译。-On the PCM coding process, by entering the quantization level, is given through the law of 13 Line A compressed 8-bit binary code yuan, has been translated himself.

字符二进制双向翻译工具，可以翻译所有的英文字母和数字-Character binary two-way translation tools to translate all the letters and numbers