Sensor module is composed of sensor circuit, modulation circuit and analog signal switch.

传感模块由传感器电路、调制电路和模拟信号开关组成。

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Here the analog switch is still used to implement monitoring and controlling.

本课题的监测控制现在仍是通过模拟开关来实现的。

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Pressure switch, limit switch or analog transducer.

压力开关、限制开关或模拟传感器。

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Some of the frequencies to be auctioned have been freed as a result of the switch from analog to digital TV.

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So far 67% of Comcast customers have yet to switch from analog, which consumes up to 12 times the bandwidth of digital.

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Beginning in February, televisions will switch from analog to digital signals.

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