Until relatively recently, the vast majority of ICs were either purely digital or purely analog in nature.

直到前不久，绝大部分IC还是纯数字或纯模拟的电路。

youdao

Until relatively recently, the vast majority of ICs were either purely digital or purely analog in nature.

直到前不久，绝大部分IC还是纯数字或纯模拟的电路。

youdao