| 可调谐滤波器的设计与仿真 |
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| 引用本文： | 廖伟军.可调谐滤波器的设计与仿真[J].企业技术开发,2011(13):51-52. |
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| 作者姓名： | 廖伟军 |
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| 作者单位： | 中国电信集团公司西藏分公司 |
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| 摘 要： | 文章主要介绍了一种电调谐滤波器的设计与相应的仿真,调谐滤波器的设计方案是由PC机的串口通过编程用软件方式来输出电调谐滤波器的调谐电压,从而改变带通滤波器的中心频率,实现调谐滤波。
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| 关 键 词： | 电调谐滤波器 ADS 单片机 串口通信 DA转换 |
Design and simulation of tunable filter |
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| LIAO Wei-jun.Design and simulation of tunable filter[J].Technological Development of Enterprise,2011(13):51-52. |
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| Authors: | LIAO Wei-jun |
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| Institution: | LIAO Wei-jun(China Telecom Group Company Tibet Branch,Lasha,Tibet 850000,China) |
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| Abstract: | The designs and the relevant simulations of a tunable filter are introduced in this paper.The tune voltage is changed by software programming using PC serial ports,so the center frequency of the BPF(Band-Pass Filter) will change consequently,and the tunable filter can be achieved. |
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| Keywords: | electrically tuned filter ADS MCU serial communication DA conversion |
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