| Multilayer Low Pass Filter Using LTCC Technology |
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| 作者单位： | Xi-Dan Chen（School of Microelectronics and Solid-State Electronics, University of Electronic Science and Technology of China (UESTC), Chengdu, 610054, China） ;
Ying-Li Liu（School of Microelectronics and Solid-State Electronics, University of Electronic Science and Technology of China (UESTC), Chengdu, 610054, China） ;
Yuan-Xun Li（School of Microelectronics and Solid-State Electronics, University of Electronic Science and Technology of China (UESTC), Chengdu, 610054, China） ; |
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| 摘 要： | The implementation and characteristics of a compact lumpedelement threeorder low pass filter are presented in this paper. The filter with 120 MHz cut off frequency, as well as more than 20 dB of the attenuation above 360 MHz frequency band is successfully manufactured in an LTCC substrate with 40 pm layer thickness.The overall size of the filter is 2.0 mm×l.2 mm×0.9 mm. A good coincidence between the measured results and the fullwave electromagnetic designed responses is observed.
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| 关 键 词： | 低通滤波器 低温共烧结陶瓷 多层射频电路 集总元件滤波 |
| 收稿时间： | 2007-09-02 |
| 修稿时间： | 2007-09-20 |
Multilayer Low Pass Filter Using LTCC Technology |
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| Authors: | Xi-Dan Chen Ying-Li Liu Yuan-Xun Li |
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| Abstract: | The implementation and characteristics of a compact lumpedelement threeorder low pass filter are presented in this paper. The filter with 120 MHz cut off frequency, as well as more than 20 dB of the attenuation above 360 MHz frequency band is successfully manufactured in an LTCC substrate with 40 pm layer thickness.The overall size of the filter is 2.0 mm×l.2 mm×0.9 mm. A good coincidence between the measured results and the fullwave electromagnetic designed responses is observed. |
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| Keywords: | low pass filter low temperature co-fired ceramic (LTCC) lumped-element filter multilayer RF circuits |
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