In pulse code modulation, the representation of the quantized samples of an analogue signal by character signals according to a defined code.
在脉码调制技术中，按照确定的代码由字符信号对模拟信号量化采样的表示法。
youdao
Quantized Pulse Amplitude Modulation?
量化脉冲调幅QPAM ？
应用推荐
模块上移
模块下移
不移动