| 基于89C51单片机的数控直流电源外围电路设计 |
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| 引用本文： | 闫俊岭,陈帅华.基于89C51单片机的数控直流电源外围电路设计[J].数字通信,2013(4):67-73. |
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| 作者姓名： | 闫俊岭 陈帅华 |
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| 作者单位： | 重庆科创职业学院 机电技术中心，重庆402160;重庆科创职业学院 机电技术中心，重庆402160 |
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| 摘 要： | 对基于89C51单片机的数控直流电源外围电路设计做了介绍。采用proteus互动仿真手段,多方案比较解析电流源与电压源设计要领,对DAC与ADC接口、调整管控制、电压与电流采样、比较放大器的电路设计进行了分析研究。从实用的角度出发,帮助读者完成电路设计作品,提高鉴赏水平。
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| 关 键 词： | 数控直流电源 稳压电源 电压源 电流源 |
| 修稿时间： | 1/5/2013 12:00:00 AM |
DC power peripheral circuit design based on 89C51 microcontroller |
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| YAN Junling and CHEN Shuaihua.DC power peripheral circuit design based on 89C51 microcontroller[J].Digital Communication,2013(4):67-73. |
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| Authors: | YAN Junling and CHEN Shuaihua |
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| Affiliation: | School of Machine and Electrical Engineering, Chongqing Creation Vocational College, Chongqing 402160,P.R.China;School of Machine and Electrical Engineering, Chongqing Creation Vocational College, Chongqing 402160,P.R.China |
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| Abstract: | This paper introduces a series of voltage stabilized source design areas, and on the basis of much documents reference, a more comprehensive introduction is made about DC power peripheral circuit design which based on 89C51 microcontroller. It focuses on the DAC and ADC interface, pass transistor control, voltage and current sampling and the comparison amplifier circuit design. It adopts a large number of proteus full interactive simulation method, multi-compare to resolve the current source and voltage source design essentials. From the practical point of view, it can help the reader to complete the work and enhance the appreciation level of the circuit design. |
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| Keywords: | NC DC power supply voltage stabilized source voltage source current source |
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