| 超外差收音机的设计与实现 |
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| 引用本文： | 张木源,王新春,岳开华,洪明.超外差收音机的设计与实现[J].楚雄师范学院学报,2010,25(6):17-23. |
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| 作者姓名： | 张木源 王新春 岳开华 洪明 |
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| 作者单位： | 1. 楚雄师范学院物理与电子科学系,云南,楚雄,675000
2. 云南大学通信工程系,云南,昆明,650091 |
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| 基金项目： | 省部共建特色优势学科专业实验项目 |
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| 摘 要： | 该文以收音机设计方案比较与论证为背景,结合接收框图,运用计算机辅助设计的方法,对各部分电路进行了设计,并给出了印刷板电路。针对部分电路进行详细的理论分析与讨论,从工程的角度对各部分电路进行了调试与测试。通过工程测试与理论计算的对比,最终给出了收音机的综合性能指标,并对该指标进行了综合的分析与评价。
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| 关 键 词： | 收音机原理 计算机辅助设计 工程实现 |
The Design and Implementation of Superheterodyne Radio |
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| ZHANG Mu-yuan,WANG Xin-chun,YUE Kai-hua,HONG Ming.The Design and Implementation of Superheterodyne Radio[J].journal of chuxiong normal university,2010,25(6):17-23. |
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| Authors: | ZHANG Mu-yuan WANG Xin-chun YUE Kai-hua HONG Ming |
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| Institution: | ZHANG Mu-yuan1,WANG Xin-chun1,YUE Kai-hua1,HONG Ming2(1.Department of Physics , Electronic Science,Chuxiong Normal University,Chuxiong 675000,China,2.Department of Communication Engineering,Yunnan University,Kunming 650091,China) |
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| Abstract: | Based on the comparison and discussion of three radio implement plans,using the radio receiving frame,this paper,by means of computer-aided design,technically designs the unit circuits of a superheterodyne radio,and gives its printed circuit.Each unit circuit is not only analyzed and discussed theoretically,but also is tested and debugged from the view of technical implementation.After comparing the engineering test with the theoretical calculation,this paper gives the integrated index of the radio,and make... |
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| Keywords: | radio principle computer-aided design technical implementation |
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