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| 具有电或磁耦合关系谐振电路的谐振频率 |
| Resonance Frequency of Two Electrically or Magnetically Coupled Resonant Circuits |
| 投稿时间：2023-03-16 修订日期：2024-02-25 |
| DOI： |
| 中文关键词: 谐振频率 电耦合 磁耦合 |
| 英文关键词: resonance frequency electric coupling magnetic coupling |
| 基金项目:武汉强磁场学科交叉基金项目（WHMFC202136） |
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| 中文摘要: |
| 采用本征值理论分析与电路仿真两种独立的方法，定量计算了具有电耦合或磁耦合关系谐振电路的谐振频率随耦合电容或耦合系数大小的变化关系，两种耦合电路的谐振频率表现出不同的变化规律。这种耦合谐振电路的分析为实际电路设计过程中利用耦合类型及耦合强度对谐振频率进行调谐开辟了新的途径，扩展了现有教学中无耦合谐振电路的教学内容。 |
| 英文摘要: |
| Based on two independent methods of eigenvalue theoretical analysis and circuit simulation, the relationship between the new resonance frequencies of two resonant circuits with electric coupling or magnetic coupling and the value of the coupling capacitance or coupling inductance is quantitatively calculated. The resonance frequency of the two coupling circuits show different characteristics. The analysis of this coupled resonant circuit opens up a new way to tune the resonant frequency by using the coupling type and coupling strength in the actual circuit design process, and expands the content of the uncoupled resonant circuit in the existing teaching. |
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