JP3748556B2 - 平衡型高周波デバイス - Google Patents

平衡型高周波デバイス Download PDF

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Publication number
JP3748556B2
JP3748556B2 JP2003066389A JP2003066389A JP3748556B2 JP 3748556 B2 JP3748556 B2 JP 3748556B2 JP 2003066389 A JP2003066389 A JP 2003066389A JP 2003066389 A JP2003066389 A JP 2003066389A JP 3748556 B2 JP3748556 B2 JP 3748556B2
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JP
Japan
Prior art keywords
balanced
phase
impedance
circuit
frequency device
Prior art date
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Expired - Lifetime
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JP2003066389A
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English (en)
Japanese (ja)
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JP2003338724A5 (fr
JP2003338724A (ja
Inventor
弘幸 中村
俊文 中谷
俊雄 石崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2003066389A priority Critical patent/JP3748556B2/ja
Publication of JP2003338724A publication Critical patent/JP2003338724A/ja
Publication of JP2003338724A5 publication Critical patent/JP2003338724A5/ja
Application granted granted Critical
Publication of JP3748556B2 publication Critical patent/JP3748556B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP2003066389A 2002-03-15 2003-03-12 平衡型高周波デバイス Expired - Lifetime JP3748556B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003066389A JP3748556B2 (ja) 2002-03-15 2003-03-12 平衡型高周波デバイス

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002071861 2002-03-15
JP2002-71861 2002-03-15
JP2003066389A JP3748556B2 (ja) 2002-03-15 2003-03-12 平衡型高周波デバイス

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005300648A Division JP4339838B2 (ja) 2002-03-15 2005-10-14 平衡型高周波回路

Publications (3)

Publication Number Publication Date
JP2003338724A JP2003338724A (ja) 2003-11-28
JP2003338724A5 JP2003338724A5 (fr) 2005-04-07
JP3748556B2 true JP3748556B2 (ja) 2006-02-22

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Family Applications (1)

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JP2003066389A Expired - Lifetime JP3748556B2 (ja) 2002-03-15 2003-03-12 平衡型高周波デバイス

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006042394A (ja) * 2002-03-15 2006-02-09 Matsushita Electric Ind Co Ltd 平衡型高周波回路

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1496528B1 (fr) 2003-07-03 2012-09-05 Panasonic Corporation Oscillateur différentiel
EP1775847B1 (fr) 2004-08-06 2012-06-13 Murata Manufacturing Co., Ltd. Composant composite haute fréquence
JP2006157483A (ja) * 2004-11-30 2006-06-15 Toyota Central Res & Dev Lab Inc 変調機能を有する増幅装置
ATE552657T1 (de) 2004-12-28 2012-04-15 Murata Manufacturing Co Symmetrisches/unsymmetrisches filtermodul und kommunikationsvorrichtung
WO2006105747A1 (fr) * 2005-04-07 2006-10-12 Conti Temic Microelectronic Gmbh Systeme electrique a plusieurs conducteurs pour la transmission symetrique de signaux, dote d'un element amortissant ou filtrant, et bus de transmission de donnees
JP2007053563A (ja) * 2005-08-17 2007-03-01 Nippon Dempa Kogyo Co Ltd 弾性表面波フィルタモジュールおよびこのモジュールの製造方法
JP2007158665A (ja) * 2005-12-05 2007-06-21 Nippon Antenna Co Ltd 分配器
EP2099130A1 (fr) * 2006-12-07 2009-09-09 Murata Manufacturing Co. Ltd. Dispositif de filtre d'onde acoustique de surface
JP4441892B2 (ja) 2007-03-28 2010-03-31 Ｔｄｋ株式会社 高周波モジュール
JP2009260463A (ja) * 2008-04-14 2009-11-05 Murata Mfg Co Ltd 弾性波フィルタ装置
WO2023233736A1 (fr) * 2022-06-02 2023-12-07 株式会社村田製作所 Circuit d'amplification et appareil de communication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006042394A (ja) * 2002-03-15 2006-02-09 Matsushita Electric Ind Co Ltd 平衡型高周波回路

Also Published As

Publication number Publication date
JP2003338724A (ja) 2003-11-28

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