| 交变光源型位敏器件应用技术 |
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| 引用本文： | 苏梅俊.交变光源型位敏器件应用技术[J].半导体光电,1998,19(1):48-50. |
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| 作者姓名： | 苏梅俊 |
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| 作者单位： | 合肥工业大学 |
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| 摘 要： | 在利用直流光源型半导体位敏器件（ＰＳＤ）进行测量时，常因环境光强的改变而引起误差。本文介绍的交变调制光源及其相应的ＰＳＤ光电信号处理电路，可大大地降低和消除杂散光对测量的影响。
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| 关 键 词： | 位敏器件 交变光源 杂散光 |
Technique of position sensitive device with alternating light source |
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| SU Meijun.Technique of position sensitive device with alternating light source[J].Semiconductor Optoelectronics,1998,19(1):48-50. |
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| Authors: | SU Meijun |
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| Abstract: | Signal processing circuits for position sensitive device (PSD) with alternating light source are presented.The measuring system of PSD with alternating light source can effectively eliminate the interference caused by light noise signal. |
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| Keywords: | Position Sensitive Device Alternating Light Source Light Noise Signal |
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