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A Novel Approach Toward the Integration of Fully 3-D Printed Surface-Mounted Microwave Ceramic Filters
A first approach toward the integration of heterogeneous electronic circuit technologies and fully 3-D printed ceramic microwave devices is discussed in this work. Additive manufacturing (AM) capabilities are explored for the development of multifunction surface-mount compact components used in diff...
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Published in: | IEEE transactions on microwave theory and techniques 2023-09, Vol.71 (9), p.1-14 |
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Main Authors: | , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites |
Online Access: | Get full text |
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Summary: | A first approach toward the integration of heterogeneous electronic circuit technologies and fully 3-D printed ceramic microwave devices is discussed in this work. Additive manufacturing (AM) capabilities are explored for the development of multifunction surface-mount compact components used in different RF front-ends' scenarios. Monolithic ceramic bandpass filters (BPFs) are designed to operate in the X -Band and to assess the typical limitations of ceramic stereolithography (SLA) processes. A post-fabrication tuning method based on a laser engraving strategy is presented to overcome the manufacturing constraints and carry out the filters' correction. 2.5-D and 3-D printed four-pole filters were fabricated and tuned using the proposed methodology. |
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ISSN: | 0018-9480 1557-9670 |
DOI: | 10.1109/TMTT.2023.3267541 |