| 一种智能型火灾传感电路的设计 |
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| 引用本文： | 李伟华. 一种智能型火灾传感电路的设计[J]. 传感器与微系统, 1997, 16(2): 24-25,29 |
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| 作者姓名： | 李伟华 |
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| 作者单位： | 东南大学微电子中心!南京，210096 |
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| 摘 要： | 设计一种智能型火灾传感电路。它以烟雾传感信号作为电源开关信号，以PN结作为热敏元件，以环境温度梯度作智能计算依据，以环境温度极限作保障。
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| 关 键 词： | 火灾传感 智能 电路 |
Smart Sensor Circuit Design for Fire Alarm |
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| Li Weihua. Smart Sensor Circuit Design for Fire Alarm[J]. Transducer and Microsystem Technology, 1997, 16(2): 24-25,29 |
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| Authors: | Li Weihua |
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| Abstract: | A design of smart fire sensor circuit is introduced. In the circuit smoke sensor signal is used as power switch one, and sendconductor PN junctions are used as temperature sensor. In this circuit, ambient temperature gradient is considered as a basis for intellectual calculation, ambient temperature limit is put for safeguard. |
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| Keywords: | Fire transduction Smart Circuit. |
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