| 一种程控放大器的分析与实现 |
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| 引用本文： | 邵雄凯,黄文斌.一种程控放大器的分析与实现[J].湖北工业大学学报,1997,12(4):28-31. |
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| 作者姓名： | 邵雄凯 黄文斌 |
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| 作者单位： | 武汉市电信局，湖北工学院电气工程与计算机科学系 |
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| 摘 要： | 介绍了一种在单片机控制的下能实现对放大倍数进行自动调整，且输出结果在选定的范围之内变化的串行程控放大器，这种放大器采用了二分法子程序以提高放大倍数的调整速度，为后续的信号处理提供了条件。
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| 关 键 词： | 放大倍数 程控放大器 放大器 单片机控制 |
Analysis of a Program Controlled Amplifier and Its Realization |
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| Shao Xiongkai,Zhang Wencan,Huang Wenbin.Analysis of a Program Controlled Amplifier and Its Realization[J].Journal of Hubei University of Technology,1997,12(4):28-31. |
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| Authors: | Shao Xiongkai Zhang Wencan Huang Wenbin |
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| Affiliation: | Shao Xiongkai Zhang Wencan Huang Wenbin |
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| Abstract: | This paper introduces a kind of serial program controlled amplifier. It can automatically change its amplification with the control of a single chip computer so that the output can vary within proper limits. Binary search is used to improve the speed of amplification change. |
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| Keywords: | program controlled amplifier control word amplification binary search |
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