The deta-sigma ADC is composed of analog deta-sigma modulator and decimator.

模拟过采样调制以应用于处理音频信号的D类率放大中。

The preparation of ADC foaming agent from biurea by dioxygen catalytic oxidation was investigated and discussed.

对用分子催二脲制取ADC发泡剂进行了探讨。