JP4498297B2 - フィルタ回路 - Google Patents
フィルタ回路 Download PDFInfo
- Publication number
- JP4498297B2 JP4498297B2 JP2006082770A JP2006082770A JP4498297B2 JP 4498297 B2 JP4498297 B2 JP 4498297B2 JP 2006082770 A JP2006082770 A JP 2006082770A JP 2006082770 A JP2006082770 A JP 2006082770A JP 4498297 B2 JP4498297 B2 JP 4498297B2
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- Japan
- Prior art keywords
- line
- line pattern
- pattern
- filter circuit
- patterns
- Prior art date
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Description
Claims (2)
- 基板と、該基板上に設けられた入出力用線路と、該入出力用線路間に配置された複数のヘアピン型の線路パターンとを備えたフィルタ回路において、上記複数のヘアピン型の線路パターン間の少なくとも1つに、一端を開放し他端を接地した1本の直線の線路パターンを配置すると共に、上記複数のヘアピン型の線路パターンと上記直線の線路パターンを、上記直線の線路パターンを中心に線対称に配置し、上記直線の線路パターンに、その両側に配置されている前記ヘアピン型の線路パターンの両方を電磁結合させたことを特徴とするフィルタ回路。
- 請求項1に記載のフィルタ回路において、上記フィルタ回路はマイクロストリップ線路またはストリップ線路から構成されていることを特徴とするフィルタ回路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006082770A JP4498297B2 (ja) | 2006-03-24 | 2006-03-24 | フィルタ回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006082770A JP4498297B2 (ja) | 2006-03-24 | 2006-03-24 | フィルタ回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007259225A JP2007259225A (ja) | 2007-10-04 |
JP4498297B2 true JP4498297B2 (ja) | 2010-07-07 |
Family
ID=38632983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006082770A Expired - Fee Related JP4498297B2 (ja) | 2006-03-24 | 2006-03-24 | フィルタ回路 |
Country Status (1)
Country | Link |
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JP (1) | JP4498297B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5171710B2 (ja) * | 2009-03-26 | 2013-03-27 | 京セラ株式会社 | バンドパスフィルタならびにそれを用いた無線通信モジュールおよび無線通信機器 |
US10811748B2 (en) * | 2018-09-19 | 2020-10-20 | International Business Machines Corporation | Cryogenic on-chip microwave filter for quantum devices |
CN111668581A (zh) * | 2020-06-09 | 2020-09-15 | 江苏贝孚德通讯科技股份有限公司 | 基于带状线结构的半波长谐振器的滤波器及天线 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11186812A (ja) * | 1997-12-22 | 1999-07-09 | Mitsubishi Electric Corp | 高周波フィルタおよび分波器 |
US20020118081A1 (en) * | 2000-11-14 | 2002-08-29 | Xiao-Peng Liang | Hybrid resonator microstrip line filters |
-
2006
- 2006-03-24 JP JP2006082770A patent/JP4498297B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11186812A (ja) * | 1997-12-22 | 1999-07-09 | Mitsubishi Electric Corp | 高周波フィルタおよび分波器 |
US20020118081A1 (en) * | 2000-11-14 | 2002-08-29 | Xiao-Peng Liang | Hybrid resonator microstrip line filters |
Also Published As
Publication number | Publication date |
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JP2007259225A (ja) | 2007-10-04 |
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