The aircraft pressure sensor delivers an electric analog signal representative of aircraft pressure. This analog signal is converted to digital information to be processed by the digital section.

飞机压力传感器发送一个代表飞机外压力的模拟电子信号。这个模拟信号转换为数字信息，并由数字部分进行处理。

youdao

Often, the required output signal is another analog output signal, which requires a digital to analog converter.

通常，要求的输出信号为另一个模拟输出信号，这就需要数模转换器。

youdao

DIGITAL-TO-ANALOG, the process of converting a digital signal (binary) to a continuously variable (analog) signal that is a close approximation of the original signal.

数一模转换，将数字信号(二进制)转换成与原信号相似的连续可变(模拟)信号的处理过程。

youdao

It makes digital signal processors, analog and mixed-signal circuits and algorithms for voice isolation and noise suppression.

WSJ: WageWorks, Audience Rise in Debuts

Community Relations Director Ann Curran says her network will have to cut programming to keep its analog signal on the air.

NPR: TV Stations Say Digital Switch Delay Will Be Costly

Moreover, with digital you can also move that information around without losing it in the surrounding noise, as this often happens with an analog signal.

FORBES: Computing Desire