So digitalizing analog signal is the trend of information technology, in which A/D and D/A plays an important role.

所以模拟信号数字化是信息技术的发展趋势，而A／D和D／A转换器在其中扮演着重要角色。

youdao

So digitalizing analog signal is the trend of information technology, in which A/D and D/A plays an important role.

所以模拟信号数字化是信息技术的发展趋势，而A／D和D／A转换器在其中扮演着重要角色。

youdao