JP2006528854A - 小型インピーダンス変換回路 - Google Patents
小型インピーダンス変換回路 Download PDFInfo
- Publication number
- JP2006528854A JP2006528854A JP2006520952A JP2006520952A JP2006528854A JP 2006528854 A JP2006528854 A JP 2006528854A JP 2006520952 A JP2006520952 A JP 2006520952A JP 2006520952 A JP2006520952 A JP 2006520952A JP 2006528854 A JP2006528854 A JP 2006528854A
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- Prior art keywords
- circuit
- impedance conversion
- conversion circuit
- contact pad
- wire
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- 238000006243 chemical reaction Methods 0.000 title claims description 87
- 230000009466 transformation Effects 0.000 claims abstract description 54
- 239000000758 substrate Substances 0.000 claims abstract description 47
- 239000003990 capacitor Substances 0.000 claims description 49
- 230000008878 coupling Effects 0.000 claims description 34
- 238000010168 coupling process Methods 0.000 claims description 34
- 238000005859 coupling reaction Methods 0.000 claims description 34
- 230000001939 inductive effect Effects 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical group 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 230000001965 increasing effect Effects 0.000 abstract description 5
- 238000012856 packing Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 19
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- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
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- H—ELECTRICITY
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- H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
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Abstract
Description
Claims (16)
- 基板において隔置されて形成される第1接触パッド及び第2接触パッドを具えるインピーダンス変換回路であり、前記基板において形成される接触領域を提供すると共に前記第1及び前記第2接触パッドに隣接してかつ前記第1及び前記第2接触パッド間に配置される少なくとも第1回路要素を有するインピーダンス変換回路であって、第1ワイヤ要素が、前記基板の上方に延在すると共に前記第1接触パッドと前記第1回路要素の前記接触領域の第1端部とを接続し、少なくとも第2ワイヤ要素が、前記基板の上方に延在すると共に前記第2接触パッドと前記第1回路要素の前記接触領域の第2端部とを接続し、前記第1回路要素の前記接触領域が、前記接触領域と固定参照電位との間において所定のキャパシタンスを有する容量性結合を提供するように形成されるインピーダンス変換回路。
- 前記第1ワイヤ要素及び前記少なくとも第2ワイヤ要素が、同一形状を有し、かつ互いにほぼ並列に配置される、請求項1に記載のインピーダンス変換回路。
- 前記第1接触パッド及び前記第2接触パッドが、前記少なくとも第1回路要素の前記接触領域の対峙する側において位置する、請求項1又は2に記載のインピーダンス変換回路。
- 前記第1回路要素が、金属酸化膜半導体(MOS)コンデンサである、請求項1ないし3の何れか一項に記載のインピーダンス変換回路。
- 前記基板が、固定参照電位に接続される金属層において配置される、請求項1ないし4の何れか一項に記載のインピーダンス変換回路。
- 前記固定参照電位が接地電位である、請求項1ないし5の何れか一項に記載のインピーダンス変換回路。
- 前記ワイヤ要素がボンドワイヤである、請求項1ないし6の何れか一項に記載のインピーダンス変換回路。
- 前記第1接触パッドが、前記インピーダンス変換回路の入力接続であり、前記第2接触パッドが、前記インピーダンス変換回路の出力接続である、請求項1ないし7の何れか一項に記載のインピーダンス変換回路。
- 前記基板において位置し第1端子及び第2端子を具える第2回路要素を更に有するインピーダンス変換回路であって、前記第2回路要素が、所定のキャパシタンス値を有すると共に、前記第1接触パッド及び前記第2接触パッド間における容量性結合を提供するように構成され、前記第1端子が前記第1接触パッドに接続され、前記第2端子が前記第2接触パッドに接続される、請求項1ないし8の何れか一項に記載のインピーダンス変換回路。
- 前記第1端子及び前記第2端子のうちの少なくとも1つが、前記基板の上方に延在するワイヤ要素を介して前記第1及び第2接触パッドの夫々の1つに接続される、請求項9に記載のインピーダンス変換回路。
- 前記第2回路要素が、薄膜コンデンサである、請求項9又は10の何れか一項に記載のインピーダンス変換回路。
- 前記第2回路要素が、前記基板において結合ストリップラインによって形成されるコンデンサである、請求項9又は10の何れか一項に記載のインピーダンス変換回路。
- 単一基板において互いに隣接して配置される、請求項1ないし12の何れか一項に記載の少なくとも第1及び第2インピーダンス変換回路を有する多重結合ワイヤ・インピーダンス変換回路であって、前記第1及び前記第2インピーダンス変換回路が、前記第1及び第2インピーダンス変換回路の夫々の前記第1接触パッド及び第2接触パッドによって、電気的に互いに並列に接続される、多重結合ワイヤ・インピーダンス変換回路。
- 前記ワイヤ要素が、隣接するワイヤ要素間において所定の容量性及び誘導性結合が提供されるように、互いに対して配置される、請求項13に記載の多重結合ワイヤ・インピーダンス変換回路。
- インピーダンスマッチング及び周波数フィルタ処理のうちの少なくとも1つに関する少なくとも1つの受動回路ブロックを有する機能的無線周波数回路を有する無線周波数装置であって、前記受動回路ブロックが、請求項1ないし14の何れか一項に記載のインピーダンス変換回路を有する無線周波数装置。
- 前記無線周波数装置が、携帯電話、無線アクセスネットワーク用の基地局又はケーブルテレビ受信器における信号変換器である、請求項15に記載の無線周波数装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03102260 | 2003-07-23 | ||
PCT/IB2004/051202 WO2005008694A1 (en) | 2003-07-23 | 2004-07-13 | Compact impedance transformation circuit |
Publications (1)
Publication Number | Publication Date |
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JP2006528854A true JP2006528854A (ja) | 2006-12-21 |
Family
ID=34072676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006520952A Pending JP2006528854A (ja) | 2003-07-23 | 2004-07-13 | 小型インピーダンス変換回路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7443264B2 (ja) |
EP (1) | EP1652198B1 (ja) |
JP (1) | JP2006528854A (ja) |
CN (1) | CN1826671B (ja) |
AT (1) | ATE484063T1 (ja) |
DE (1) | DE602004029469D1 (ja) |
WO (1) | WO2005008694A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017501574A (ja) * | 2013-12-23 | 2017-01-12 | クアルコム,インコーポレイテッド | 3次元ワイヤボンド型インダクタ |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP5118151B2 (ja) * | 2007-12-04 | 2013-01-16 | 京セミ株式会社 | 光電変換モジュール |
JP4735670B2 (ja) * | 2008-06-11 | 2011-07-27 | 富士ゼロックス株式会社 | プリント基板および画像処理装置 |
EP2458730B8 (en) | 2010-11-29 | 2015-08-05 | Nxp B.V. | Radiofrequency amplifier |
EP2463905B1 (en) | 2010-12-10 | 2014-10-01 | Nxp B.V. | Packaged RF transistor with special supply voltage leads |
CN102393863B (zh) * | 2011-06-15 | 2013-06-12 | 西安电子科技大学 | 金丝键合线的阻抗匹配方法 |
US9337356B2 (en) * | 2012-01-20 | 2016-05-10 | Skyworks Solutions, Inc. | Devices and methods related to electrostatic discharge protection benign to radio-frequency operation |
US9761537B2 (en) | 2014-09-30 | 2017-09-12 | Skyworks Solutions, Inc. | Shielded radio-frequency module having reduced area |
US9893025B2 (en) * | 2014-10-01 | 2018-02-13 | Analog Devices Global | High isolation wideband switch |
US10432164B2 (en) * | 2016-12-08 | 2019-10-01 | Electronics And Telecommunications Research Institute | Impedance matching circuit of communication apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100530871B1 (ko) * | 1998-08-14 | 2006-06-16 | 이해영 | 본딩와이어인덕터와그것을이용한본딩와이어인덕터배열구조,칩인덕터,커플러및변압기 |
US6194774B1 (en) * | 1999-03-10 | 2001-02-27 | Samsung Electronics Co., Ltd. | Inductor including bonding wires |
JP2002164214A (ja) | 2000-10-27 | 2002-06-07 | Xerox Corp | ボンディングワイヤを使用する非同一面マイクロコイル及びその製造方法 |
US6621141B1 (en) * | 2002-07-22 | 2003-09-16 | Palo Alto Research Center Incorporated | Out-of-plane microcoil with ground-plane structure |
-
2004
- 2004-07-13 DE DE200460029469 patent/DE602004029469D1/de active Active
- 2004-07-13 US US10/565,935 patent/US7443264B2/en active Active
- 2004-07-13 WO PCT/IB2004/051202 patent/WO2005008694A1/en active Application Filing
- 2004-07-13 CN CN2004800210131A patent/CN1826671B/zh not_active Expired - Fee Related
- 2004-07-13 EP EP20040744561 patent/EP1652198B1/en not_active Not-in-force
- 2004-07-13 AT AT04744561T patent/ATE484063T1/de not_active IP Right Cessation
- 2004-07-13 JP JP2006520952A patent/JP2006528854A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017501574A (ja) * | 2013-12-23 | 2017-01-12 | クアルコム,インコーポレイテッド | 3次元ワイヤボンド型インダクタ |
Also Published As
Publication number | Publication date |
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CN1826671A (zh) | 2006-08-30 |
EP1652198A1 (en) | 2006-05-03 |
CN1826671B (zh) | 2011-07-27 |
US7443264B2 (en) | 2008-10-28 |
WO2005008694A1 (en) | 2005-01-27 |
ATE484063T1 (de) | 2010-10-15 |
US20080055015A1 (en) | 2008-03-06 |
EP1652198B1 (en) | 2010-10-06 |
DE602004029469D1 (de) | 2010-11-18 |
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