| 一种TEC温度控制模块的电路设计与仿真 |
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| 引用本文： | 周帅, 张彤, 崔一平,.一种TEC温度控制模块的电路设计与仿真[J].电子器件,2008,31(5). |
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| 作者姓名： | 周帅 张彤 崔一平 |
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| 作者单位： | 东南大学电子科学与工程学院,南京,210096 |
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| 摘 要： | 为满足半导体激光器温度控制的要求,采用单个lm224放大器及若干电子元器件设计了一种高精度TEC温度控制电路,介绍了激光器温度控制模块的系统组成及工作原理,详细分析了TEC控制电路结构,采用pspice软件对电路做了仿真分析,建立了仿真模型并且介绍了仿真方法,仿真结果及实际测试表明此模块能够保证激光器稳定工作,控制精度为±0.1℃.该模块易于集成,工作温度范围宽且成本低廉,适用于多数半导体激光器中使用.
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| 关 键 词： | 激光器 温度控制 pspice软件仿真 |
Design and Simulation of the TEC Temperature-Controled Circuit |
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| ZHOU Shuai,ZHANG Tong,CUI Yi-ping.Design and Simulation of the TEC Temperature-Controled Circuit[J].Journal of Electron Devices,2008,31(5). |
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| Authors: | ZHOU Shuai ZHANG Tong CUI Yi-ping |
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| Affiliation: | ZHOU Shuai,ZHANG Tong,CUI Yi-ping(School of Electronic Science , Engineering,Southeast University,Nanjing 210096,China) |
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| Abstract: | To meet the requirement of temperature controlling of the semiconductor laser.A high precision TEC temperature-controled circuit has been designed using single lm224 amplifier and some electronic parts in this paper.The compositon of system in TEC temperature-controled circuit and its principle are presented.The structure of controlled circuit is analyzed in detail according to the the model which is established by software Pspice,the method is introduced.The result of the simulation and the test demonstrat... |
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| Keywords: | laser temperature-controled circuit simulation of software Pspice |
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