| LTCC片式LC带通滤波器的设计与实现 |
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| 引用本文： | 赵祖军,张丽华,高岭.LTCC片式LC带通滤波器的设计与实现[J].半导体技术,2010,35(8):834-837. |
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| 作者姓名： | 赵祖军 张丽华 高岭 |
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| 作者单位： | 中国电子科技集团公司,第十三研究所,石家庄,050051;中国电子科技集团公司,第十三研究所,石家庄,050051;中国电子科技集团公司,第十三研究所,石家庄,050051 |
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| 摘 要： | 介绍了基于LTCC(低温共烧陶瓷)共烧技术和厚膜技术工艺特点进行集成式L和C元件建模、LTCC集成式LC滤波器的设计技术.根据LTCC集成元件体积小寄生参数较大的特点,将常规LC滤波器的电路拓扑进行诺顿变换,并利用LTCC片式LC滤波器进行整体建模优化仿真出合格参数曲线.利用LTCC工艺,最终制造出体积为4 mm×6.5 mm×1.6 mm的片式带通滤波器.该滤波器具有带宽宽,阻带抑制度高且宽的特点,非常适合目前使用传统LC滤波器的应用场合,减小了安装面积,增加了整体电路可靠性,同时由于采用LTCC技术,非常适合批量生产.
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| 关 键 词： | 低温共烧陶瓷 片式LC滤波器 诺顿变换 厚膜技术 |
Design and Realization of LC Filter Based on LTCC |
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| Zhao Zujun,Zhang Lihua,Gao Ling.Design and Realization of LC Filter Based on LTCC[J].Semiconductor Technology,2010,35(8):834-837. |
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| Authors: | Zhao Zujun Zhang Lihua Gao Ling |
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| Affiliation: | Zhao Zujun,Zhang Lihua,Gao Ling(The 13th Research Institute,CETC,Shijianzhuang 050051,China) |
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| Abstract: | Considering the technical characteristic of co-fired technology and thick film technology of LTCC(low temperature co-fired ceramic),the method of establishing integrated LC elements and the technology of designing integrated LC filter based on LTCC are introduced.According to the integrated components small size and parasitical parameters great effect,the general topological circuit was transformed by Norton transformation,then,some eligible parameters could be obtained by simulating the whole model of the ... |
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| Keywords: | LTCC laminated LC filter Norton transformation thick film technology |
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