| 小型化LTCC低通滤波器设计与制造工艺研究 |
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| 引用本文： | 王颖麟,薛耀平.小型化LTCC低通滤波器设计与制造工艺研究[J].电子与封装,2013(3):28-31,35. |
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| 作者姓名： | 王颖麟 薛耀平 |
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| 作者单位： | 中国电子科技集团公司第2研究所,太原030024 |
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| 摘 要： | 设计了一种小型化的LTCC低通滤波器,采用LC集总元件完成原理图的设计与仿真,使用HFSS完成滤波器结构的三维电磁场仿真,最终在LTCC工艺线上完成加工制作。LTCC滤波器使用介电常数7.8、损耗角为0.006的生瓷片,内部导体电路印刷使用配套的银浆料,最终尺寸为3.2 mm×1.6 mm,厚度为1.4 mm,达到小型化的目的,可应用于移动通信等领域。
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| 关 键 词： | LTCC 低通滤波器 关键工艺 |
Reasearch of Compact LTCC Lowpass Filter Design and Technology |
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| WANG Yinglin,XUE Yaoping.Reasearch of Compact LTCC Lowpass Filter Design and Technology[J].Electronics & Packaging,2013(3):28-31,35. |
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| Authors: | WANG Yinglin XUE Yaoping |
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| Institution: | (China Electronics Technology. Group Corporation No.2 Research Institute, Taiyuan 030024, China) |
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| Abstract: | Firstly a new type miniaturized LTCC filter is designed in this paper, the design and simulation of the filter schematic was completed based on LC lumped elements. Besides a filter model was simulated in Ansoft-HFSS. Finally a product sample was manufactured. The LTCC material is a dielectric constant er of 7.8, a loss tangent of 0.006. the inner conductor sliver paste which must be compatible with the LTCC green tape. The LPF is small size 3.2 mm×1.6 mm, thickness is 1.4 mm. It can be widely employed in compact microwave communication systems. |
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| Keywords: | LTCC low pass filter key technology |
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