这种情况常见于模拟信号和数字信号用同一根电缆传输的场合。
This situation can occur in a large system where analog and digital signals are cabled together.
调制解调器是实现模拟信号和数字信号互相转变的设备，通过它用户的电脑才可连接因特网。
Modem enables the mutual conversion of analog signals and digital signals. Dial up connection is impossible without medom.
我是一个临时的控制器，需要监测的20个单独的按钮以及一个15 - 20模拟信号和数字信号楼。
I am building a temporary controller that needs to monitor 20 separate button pushes along with another 15-20 analog and digital signals.
模拟信号采集模块和数字信号采集模块是本系统与外部信号的接口。
Aanalog signals acquisition module and digital signals acquisition module are the interface between the system and the external signals.
随着目前全国各地数字电视的试播和数字电视机顶盒的普及，模拟信号向数字信号过渡全面展开。
Along with the broadcast testing in many places in China, and the popularization of digital TV set top box, the transition from the analog signal to digital signal is comprehensive outspreading.
方法：以C8051F020单片机为采集控制中心，运用模拟信号采集和数字信号处理技术，实现心电信号的采集。
Methods We have used C8051F020 MCU as a control center to collect, it is USES analog signal acquisition and digital signal processing technology to collect the ECG signal.
方法：以C8051F020单片机为采集控制中心，运用模拟信号采集和数字信号处理技术，实现心电信号的采集。
Methods We have used C8051F020 MCU as a control center to collect, it is USES analog signal acquisition and digital signal processing technology to collect the ECG signal.
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