| 变型文氏电桥的分析与设计 |
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| 引用本文： | 李之权,吴宗祥.变型文氏电桥的分析与设计[J].成都理工大学学报(自然科学版),1997(1). |
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| 作者姓名： | 李之权 吴宗祥 |
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| 作者单位： | 成都理工学院电子工程系 |
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| 摘 要： | 文章提出变型文氏电桥电路仅需调节一个电阻器即可改变中心频率，使频率自动跟踪易于实现。在详尽分析电桥电路的基础上，阐明了指标要求与参数间的关系，并给出了电路的设计方法
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| 关 键 词： | 变型文氏电桥，单电阻调节频率 |
ANALYSIS AND DESIGN OF VARIANT WIEN BRIDGE CIRCUIT |
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| Li Zhiquan,Wu Zongxiang.ANALYSIS AND DESIGN OF VARIANT WIEN BRIDGE CIRCUIT[J].Journal of Chengdu University of Technology: Sci & Technol Ed,1997(1). |
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| Authors: | Li Zhiquan Wu Zongxiang |
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| Institution: | Chengdu University of Technology |
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| Abstract: | The variant Wien bridge circuit presented in this paper makes the manufacture of auto tracking instruments easy because the variance of center frequency of circuit depends on the resistance of only one resistor in the circuit. Based on the detailed analysis of variant Wien bridge circuit, the relationship between indices and parameters and method for design of the circuit are described in this paper. |
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| Keywords: | variant Wien bridge center frequency adjustment resistor |
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