| 带有输入、输出滤波器的前置放大器 |
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| 引用本文： | 岳陵,张崴晓.带有输入、输出滤波器的前置放大器[J].固体电子学研究与进展,1993,13(2):135-139. |
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| 作者姓名： | 岳陵 张崴晓 |
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| 作者单位： | 南京电子器件研究所 210016深圳蛇口工业区太子路59号华达电子有限公司
(岳陵)，南京电子器件研究所 210016(张崴晓) |
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| 摘 要： | 叙述了一种带有输入、输出滤波器的前置放大器的设计。在该滤波放大组件的设计中,主要解决了低插损、高隔离、小型化同轴滤波器和高增益、低噪声、温度性能稳定的放大器的优化设计,理论计算与实验结果相符合。主要研制结果:f_0=1 575.42MHz,G>39dB,NF<1.6dB,△f_(3dB)<30MHz,f_(30dB)<100MHz,f_(50dB)<200MHz。
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| 关 键 词： | 同轴滤波器 前置放大器 |
A Preamplifier with Input and Output Filters |
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| Yue Ling,Zhang Weixiao.A Preamplifier with Input and Output Filters[J].Research & Progress of Solid State Electronics,1993,13(2):135-139. |
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| Authors: | Yue Ling Zhang Weixiao |
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| Abstract: | The design of a preamplifier with input and output filters is des-cribed in this paper. The assembly consists of miniature coaxial filters with low in-sertion loss and high isolation,and a amplifier with high gain,low noise and high thermal stability. Experimental results are in agreement with the theoretical calcula-tions. The performances of the assembly are as follows:f-1575.42MHz,G>39 dB,NF<1.6 dB,f3dB<30 MHz,30dB<100MHz,50dB<200MHz. |
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| Keywords: | Coaxial Filter Preamplifier |
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