| T型桥式滤波电路的负阻效应分析 |
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| 引用本文： | 江茂,刘琼发.T型桥式滤波电路的负阻效应分析[J].华南师范大学学报(自然科学版),2009,1(3):50-54. |
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| 作者姓名： | 江茂 刘琼发 |
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| 作者单位： | 1.华南师范大学物理与电信工程学院 |
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| 摘 要： | 引入电路负电阻的概念，尝试解释T型桥式滤波电路的极限Q值可以为无限大的成因，指出电路负电阻与电路折合电阻（包括器件折合电阻和导线折合电阻）的相互抵消作用是形成电路Q值为无限大的本质．
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| 关 键 词： | T型电路 吸收电路 负电阻效应 补偿 |
| 收稿时间： | 2008-10-10 |
THE DYNATRON EFFECT ANALYSIS OF THE T-TYPE BRIDGE FILTER CIRCUIT |
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| JIANG Mao,LIU Qiongfa.THE DYNATRON EFFECT ANALYSIS OF THE T-TYPE BRIDGE FILTER CIRCUIT[J].Journal of South China Normal University(Natural Science Edition),2009,1(3):50-54. |
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| Authors: | JIANG Mao LIU Qiongfa |
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| Institution: | School of Physics and Telecommunication Engineering;South China Normal University;Guangzhou 510631;China |
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| Abstract: | The concept of "negative resistance" is introduced,and the cause of the infinite critical Q value of T-model bridge filtering circuit is explained.It is pointed out that the counteract effect of the "negative resistance" and the amount to resistance of the circuit(including the apparatus amount to resistance and lead amount to resistance) are the ultimate reasons of the infinite Q value of the circuit. |
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| Keywords: | T-circuit absorption circuit negative resistance compensate |
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