| 高速高精度D／A转换电路的激光动态修调 |
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| 引用本文： | 刘金良,严顺炳,蒋和全.高速高精度D／A转换电路的激光动态修调[J].微电子学,1994(5). |
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| 作者姓名： | 刘金良 严顺炳 蒋和全 |
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| 作者单位： | 四川重庆电子工业部第二十四研究所 |
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| 摘 要： | 本文介绍了激光修调原理、动态修调实现的方法，并以修调ＳＤＡ１２１０（１２位Ｄ／Ａ转换电路）为例，说明Ｄ／Ａ转换电路动态修调程序设计的方法、技巧以及应注意的问题。
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| 关 键 词： | 激光修调，动态修调，薄膜电阻，D／A转换器 |
Laser Dynamic Trimming for High-Speed and High-Precision Digital-to -Analog Converters |
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| Liu Jinliang,Yan Shunbing and Jiang Hequan.Laser Dynamic Trimming for High-Speed and High-Precision Digital-to -Analog Converters[J].Microelectronics,1994(5). |
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| Authors: | Liu Jinliang Yan Shunbing and Jiang Hequan |
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| Abstract: | The principle of laser trimming and practical methods for dynamic trimming are described in the paper.An example is given to illustrate the technique for writing a program for dynamic trimming of a digi- tal-to-analog converter.Problems associated with actual trimming are discussed. |
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| Keywords: | Laser trimming Dynamic trimming Thin-film resistor Digital-to-analog converter |
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