| 压控变容二极管电容特性的解析表达式 |
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| 引用本文： | 王建成,明杨. 压控变容二极管电容特性的解析表达式[J]. 华侨大学学报(自然科学版), 2002, 23(1): 96-99 |
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| 作者姓名： | 王建成 明杨 |
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| 作者单位： | 华侨大学信息科学与工程学院,泉州,362011 |
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| 基金项目： | 华侨大学科研基金资助项目 |
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| 摘 要： | 利用场论说推导出非线性电容特性的普遍公式，并根据生产厂家给出的实验特性曲线，用Matlab程序进行曲线拟合。得出MMVL105GT1变容二极管的非线性电容作为电压的函数解析式，为工程上使用变容二极管的解析表达式提供了理论依据。
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| 关 键 词： | 压控变容二极管 电容特性 解析表达式 网络场论说 非线性电容 曲线拟合 MMVL105GT1变容二极管 |
| 文章编号： | 1000-5013(2002)01-096-04 |
| 修稿时间： | 2001-10-12 |
Analytic Expression of Capacitance Characteristic of Voltage-Operated Varactor |
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| Wang Jiancheng Ming Yang. Analytic Expression of Capacitance Characteristic of Voltage-Operated Varactor[J]. Journal of Huaqiao University(Natural Science), 2002, 23(1): 96-99 |
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| Authors: | Wang Jiancheng Ming Yang |
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| Abstract: | By using the statement of field theory, a general formula is derived for nonlinear capacitance characteristic. Based on experimental characteristic curve given by manufacturer, the curve-fiting is carried out by using Matlab program. thus the nonlinear capacitance of MMVL105GT1 varactor can be obtained. This nonlinear capacitance of MMVL105GT1 varactor may serve as functional analytic formula of voltage, it provides theoretical basis to the analytic expression of varactor used in engineering. |
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| Keywords: | statement of field theory nonlinear capacitance varactor analytic expression |
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