Now the Instrumentation and Control System of interior nuclear power station mostly uses analog control, in which the precision of data displaying and the degree of automation are both lower.

目前国内核电站的仪控系统大多以模拟控制为主，数据显示精度和自动化程度都比较低。

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The analog classical station WETA at 90.9 FM crackles with static and dropouts caused by trees, hills and highway overpasses.

FORBES: Big Audio Dynamite

The station transmits both digital and analog signals.

NPR: TV Stations Say Digital Switch Delay Will Be Costly