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

过采样调制器还可以应用于处理音频信号的D类功放大器中。

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

对用分子氧催化氧化联二脲制取ADC发泡剂进行了探讨。