| FPGA与单片机在RLC测量系统设计中的应用 |
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| 引用本文： | 李林,王心刚.FPGA与单片机在RLC测量系统设计中的应用[J].化工自动化及仪表,2011,38(3):301-303. |
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| 作者姓名： | 李林 王心刚 |
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| 作者单位： | 中国石油大学(华东)信息与控制工程学院,山东东营,257061 |
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| 基金项目： | 山东省自然科学基金项目资助 |
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| 摘 要： | 提供了一种采用FPGA和单片机实现自动测量RLC参数的测量系统.系统以C8051F020 MCU 单片机作为系统控制器,利用直接数字频率合成(DDFS)技术使用FPGA来产生测试用正弦波,利用电抗元件串联分压原理,实现对电阻、电容、电感的精确测量.本测量系统结构简单,并进行了抗干扰设计,使其具有较好的抗干扰能力,保证系...
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| 关 键 词： | C8051F020 FPGA DDS电阻电容电感测量 |
FPGA and MCU Application in RLC Measurement System Design |
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| LI Lin,WANG Xin-gang.FPGA and MCU Application in RLC Measurement System Design[J].Control and Instruments In Chemical Industry,2011,38(3):301-303. |
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| Authors: | LI Lin WANG Xin-gang |
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| Affiliation: | (College of Information and Control Engineering, China University of Petroleum,Dongying 257061,China) |
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| Abstract: | A FPGA and MCU-based measurement system for RLC parameter was presented.The system employs the FPGA to generate sine wave,and bases on the circuit reactance components series partial pressure principle to measure resistor,capacitor and inductor,and can display and print measurement results as requested.The simple structure and anti-interference design enhance its reliability in operation. |
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| Keywords: | C8051F020 FPGA DDS resistance capacitance measurement |
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