| 一款高精度直流电源设计 |
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| 引用本文： | 王志伟,陆锦军.一款高精度直流电源设计[J].电测与仪表,2017,54(5). |
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| 作者姓名： | 王志伟 陆锦军 |
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| 作者单位： | 1. 江苏信息职业技术学院机电工程学院,江苏无锡,214153;2. 无锡智航控制技术有限公司,江苏无锡,214028 |
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| 基金项目： | 国家自然科学基金资助项目，江苏省科技厅前瞻性产学研研究专项基金资助项目，江苏省自然科学基金 |
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| 摘 要： | 针对航空航天领域飞行器测控系统需要高精度、宽功率输出的高性能直流电源,设计了一款以单片机(C8051F005)为核心,应用高速高精度运放(OPA551PA、AD780)等高性能元器件,优化电路结构,构建多路输出高精度直流电源系统。设计的直流电源通过严格测试,具有稳定性好,输出精度高(可达±0.05 V)等性能,满足了测控系统的电源要求。
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| 关 键 词： | 直流供电电源 测控 多路输出 高精度 |
| 收稿时间： | 2015/10/22 0:00:00 |
| 修稿时间： | 2015/10/22 0:00:00 |
Design of a high precision DC power |
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| WANG Zhi-wei and LU Jin-jun.Design of a high precision DC power[J].Electrical Measurement & Instrumentation,2017,54(5). |
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| Authors: | WANG Zhi-wei and LU Jin-jun |
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| Affiliation: | Mechanical and Electrical Engineering,Jiangsu College of Information Technology,Jiangsu WUXI,Mechanical and Electrical Engineering,Jiangsu College of Information Technology,Jiangsu WUXI |
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| Abstract: | The high precision and wide output DC power with high performance is used for measurement and control system of aeronautics and astronautics aircraft,in this paper,taking the single-chip computer(C8051F005 MCU) as the core,and the high speed and high precision components(OPA551PA,AD780) were applied to optimize the structure of circuit,as a result,a high precision DC monitoring power system was built with multi-output.The designed DC monitoring power through rigorous testing demonstrated with well stable and high precision output (up to ±0.05 V) performances,which satisfies the requirement of power supply in measurement and control system. |
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| Keywords: | DC power supply measurement and control multi-output high precision |
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