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无线数字温度传感器的设计
消耗积分:5 |
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大小:99 |
2009-06-22
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介绍一种基于数字温度传感器AD7416、单片射频收发芯片nRF403 和PIC16C54 微控制器的无线温度传感器,测温范围- 55～125 ℃,分辨力为0. 25 ℃,工作频率433MHz ,接收灵敏度- 105 dBm ,发射功率10 dBm ,电池供电,待机状态电流消耗仅10μA。
关键词: 温度传感器; 无线发射; 无线接收; 微控制器
Abstract : The wireless temperature sensor based on digital temperature sensor AD7416 ,a single2chip RF transceiver nRF403 and PIC16C54 microcontroller are introduced ,temperature measure bound - 55～125 ℃,differentiate 0. 25 ℃, operating frequency 433MHz , receiving sensitivity - 105 dBm ,transmit power 10 dBm ,battery power supply , stand by mode current consumption 10μA.
Key words : temperature sensor ; wireless transmitter ; wireless receiver ; microcontroller
关键词: 温度传感器; 无线发射; 无线接收; 微控制器
Abstract : The wireless temperature sensor based on digital temperature sensor AD7416 ,a single2chip RF transceiver nRF403 and PIC16C54 microcontroller are introduced ,temperature measure bound - 55～125 ℃,differentiate 0. 25 ℃, operating frequency 433MHz , receiving sensitivity - 105 dBm ,transmit power 10 dBm ,battery power supply , stand by mode current consumption 10μA.
Key words : temperature sensor ; wireless transmitter ; wireless receiver ; microcontroller
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