| 一种基于PE3236的L频段频率合成器设计 |
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| 引用本文： | 张路,高玉良.一种基于PE3236的L频段频率合成器设计[J].国际商务研究,2007,47(5):127-130. |
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| 作者姓名： | 张路 高玉良 |
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| 作者单位： | 空军雷达学院 武汉430019 |
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| 摘 要： | 设计了一种L频段频率合成器,该频率合成器采用大规模锁相集成芯片PE3236构成锁相环电路,外加电压预置电路对VCO控制电压进行快速预置,大大缩短了频率捷变时间,并运用相噪最优理论设计环路参数,实现了低杂散、低相噪、快速频率捷变的性能要求.另外,电路设计可靠性高,具有较大的实用性.
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| 关 键 词： | 频率合成器 锁相环 压控振荡器 低通滤波器 频率捷变 频率预置 |
| 修稿时间： | 2006/11/9 0:00:00 |
Design of an L-band Frequency Synthesizer Based on PE3236 |
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| ZHANG Lu,GAO Yu-liang.Design of an L-band Frequency Synthesizer Based on PE3236[J].International Business Research,2007,47(5):127-130. |
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| Authors: | ZHANG Lu GAO Yu-liang |
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| Institution: | Airforce Radar Academy, Wuhan 430019, China |
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| Abstract: | An L-band frequency synthesizer is designed,the main configuration of which is the chip PE3236.The voltage preset circuit is introduced to control the voltage of VCO,in this way,the time of frequencyagility can be reduced,and the requirement of low spurious,low phase noise,and fast frequency-agility is achieved.In addition,the reliability of the circuit is high,so it has practicability. |
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| Keywords: | frequency synthesizer PLL VCO low pass filter frequency-agility frequency preset |
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