| 受迫FET振荡器Volterra理论分析 |
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| 引用本文： | 陈如山,刘中.受迫FET振荡器Volterra理论分析[J].南京理工大学学报(自然科学版),1997,21(3):205-208. |
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| 作者姓名： | 陈如山 刘中 |
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| 作者单位： | 南京理工大学电子工程与光电技术学院!南京210094 |
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| 摘 要： | 该文应用Ｖｏｌｔｅｒｒａ级数法分析电容耦合ＦＥＴ振荡系统在外加信号下的注入锁定现象，解析地推导了出输出信号和注入锁定带宽表达式，首先建立系统的频域模型，然后用Ｖｏｌｔｅｒｒａ级数导出系统的各阶传递函数，最后列出基波方程。结果表明。在外加信号的零时，所求了的解是系统的自治振荡输出，在外加信号频率ωｃ与系统频率ω０相差不大时发生注入锁相，其导出的频率锁定带宽同平均法结果是相同的。
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| 关 键 词： | 振荡器 注入锁相 Volterra级数 FET振荡器 |
Analysis of Forced FET Oscillators Via Volterra Series |
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| Chen Rushan, Liu Zhong , Liu Yan, Zhang Qingtai.Analysis of Forced FET Oscillators Via Volterra Series[J].Journal of Nanjing University of Science and Technology(Nature Science),1997,21(3):205-208. |
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| Authors: | Chen Rushan Liu Zhong Liu Yan Zhang Qingtai |
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| Abstract: | In this paper, the analysis of forced FET oscillators by using Volterra series method is first presented. The output and frequency locked range is analytically obtained. First,the circuit model in frequency domain is constructed' Then, n th-order Volterra kernel is derived and the current-voltage equation in fundamental frequency is listed. The results show that the solutions are in agreement with those of autonomous nonlinear systems when the injected signal is zero and that the solutions are in agreement with those of nonautonomous nonlinear systems when the injected signal frequency is close to local one. |
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| Keywords: | oscillator non-linear analysis injection locked phase-locking Volterra series |
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