| 引用本文: | 罗晖,张广发.应用分解法分析二阶锁相环路.[J].国防科技大学学报,1996,18(4):66-71.[点击复制] |
| Luo Hui,Zhang Guangfa.Application of Decomposition Methods to the Analysis of Second-Order Phase-Locked Loops[J].Journal of National University of Defense Technology,1996,18(4):66-71[点击复制] |
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| 应用分解法分析二阶锁相环路 |
| 罗晖, 张广发 |
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(国防科技大学 应用物理系 湖南 长沙 410073)
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| 摘要: |
| 本文介绍了一种新的非线性分析方法——分解法，并通过引入数学机械化的方法，将其应用于非理想二阶锁相环路的分析，推导了捕捉过程中相位差、频率差的逼近解析解，分析了环路的稳定性，得到了环路稳态相差、稳态频差和捕捉时间等参数. |
| 关键词: 非线性分析，分解法，数学机械化，锁相环 |
| DOI： |
| 投稿日期：1996-02-27 |
| 基金项目: |
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| Application of Decomposition Methods to the Analysis of Second-Order Phase-Locked Loops |
| Luo Hui, Zhang Guangfa |
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(Department of Applied Physics，NUDT，Changsha，410073)
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| Abstract: |
| In the paper，a novel method of nonlinear analysis—Decomposition method is introduced. Depending on Mathematical Mechanization，it is used to analyze the second-order Phase-locked loops (PLL) with imperfect integrator，and the approximate analytic solution of phase error and frequency error are worked out. The stability is analyzed and the steady-state phase error、frequency error and pull-in time are obtained. |
| Keywords: nonlinear analysis,decomposition method,mathematical mechanization,phase-locked loops |
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