標題: Design of an ultra-compact lowpass filter with ultra-sharp roll-off for UHF application
作者: Hsieh, Cheng-Hung
Tsai, Zuo-Min
電機工程學系
Department of Electrical and Computer Engineering
關鍵字: air wound coil;composite filter;lowpass filter;microstrip;sharp roll-off;semilumped
公開日期: 10-Sep-2019
摘要: This letter proposes a UHF lowpass filter based on the image parameter method. This study designed, fabricated and assembled a 0.48-GHz semilumped lowpass filter using low cost FR4 substrate. It adopted a new layout concept for the air wound coils to achieve the purposes of compact size and good performances. The proposed UHF lowpass filter has the best performances for the roll-off rate and circuit size compared to previous works, and it also achieves the best figure of merit 973,369.
URI: http://dx.doi.org/10.1587/elex.16.20190473
http://hdl.handle.net/11536/152880
ISSN: 1349-2543
DOI: 10.1587/elex.16.20190473
期刊: IEICE ELECTRONICS EXPRESS
Volume: 16
Issue: 17
起始頁: 0
結束頁: 0
Appears in Collections:Articles