| 一种新的具有复极点和零点的全通函数 |
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| 引用本文： | 柴晓冬,黄勇.一种新的具有复极点和零点的全通函数[J].合肥工业大学学报(自然科学版),1997(5). |
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| 作者姓名： | 柴晓冬 黄勇 |
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| 作者单位： | 安徽大学 |
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| 摘 要： | 用多个放大器ＯＡ和较为复杂的ＲＣ网络可构成全通函数，但若受功耗的限制，则只能用单个运放构成，这里提出用复极点和零点构成的一种新的二阶全通函数。该电路仅用一个运算放大器和简单的ＲＣ网络，具有极点频率偏移小，幅频增益较平坦等特点。
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| 关 键 词： | 全通函数 极点 幅频特性 |
A NEW ALLPASS SECTIONS WITH COMPLEX POLES AND ZEROS |
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| Chai Xiaodong,Huang Yong.A NEW ALLPASS SECTIONS WITH COMPLEX POLES AND ZEROS[J].Journal of Hefei University of Technology(Natural Science),1997(5). |
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| Authors: | Chai Xiaodong Huang Yong |
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| Institution: | Anhui University |
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| Abstract: | The allpass section is configured of complex RC networks and some OA amplifiers,but of single OA with its confines to power.The proposed configuration of the second order allpass section with complex poles uses a single OA and simple RC network. The pole frequency shift and amplitude responses flatnes are even better than the corresponding ones. |
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| Keywords: | allpass sections pole amplitude response |
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