JP2014171212A5 - - Google Patents

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Publication number
JP2014171212A5
JP2014171212A5 JP2014010240A JP2014010240A JP2014171212A5 JP 2014171212 A5 JP2014171212 A5 JP 2014171212A5 JP 2014010240 A JP2014010240 A JP 2014010240A JP 2014010240 A JP2014010240 A JP 2014010240A JP 2014171212 A5 JP2014171212 A5 JP 2014171212A5
Authority
JP
Japan
Prior art keywords
balun
differential output
ended
filter
impedance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
JP2014010240A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014171212A (ja
Filing date
Publication date
Priority claimed from US13/780,812 external-priority patent/US9306535B2/en
Application filed filed Critical
Publication of JP2014171212A publication Critical patent/JP2014171212A/ja
Publication of JP2014171212A5 publication Critical patent/JP2014171212A5/ja
Ceased legal-status Critical Current

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JP2014010240A 2013-02-28 2014-01-23 整合バランを含む一体型受信フィルタ Ceased JP2014171212A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/780,812 2013-02-28
US13/780,812 US9306535B2 (en) 2013-02-28 2013-02-28 Integrated receive filter including matched balun

Publications (2)

Publication Number Publication Date
JP2014171212A JP2014171212A (ja) 2014-09-18
JP2014171212A5 true JP2014171212A5 (enExample) 2016-04-14

Family

ID=51349654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014010240A Ceased JP2014171212A (ja) 2013-02-28 2014-01-23 整合バランを含む一体型受信フィルタ

Country Status (3)

Country Link
US (1) US9306535B2 (enExample)
JP (1) JP2014171212A (enExample)
DE (1) DE102014102641B4 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9935760B2 (en) 2013-04-16 2018-04-03 Qorvo Us, Inc. Tunable filter for LTE bands
US9779868B2 (en) * 2014-04-30 2017-10-03 Qorvo Us, Inc. Compact impedance transformer
CN106330128A (zh) * 2015-06-30 2017-01-11 展讯通信（上海）有限公司 实现宽带巴伦的集成电路
US11769949B2 (en) 2016-08-29 2023-09-26 Silicon Laboratories Inc. Apparatus with partitioned radio frequency antenna and matching network and associated methods
US11749893B2 (en) 2016-08-29 2023-09-05 Silicon Laboratories Inc. Apparatus for antenna impedance-matching and associated methods
US11764749B2 (en) 2016-08-29 2023-09-19 Silicon Laboratories Inc. Apparatus with partitioned radio frequency antenna and matching network and associated methods
US11894622B2 (en) 2016-08-29 2024-02-06 Silicon Laboratories Inc. Antenna structure with double-slotted loop and associated methods
US11764473B2 (en) 2016-08-29 2023-09-19 Silicon Laboratories Inc. Apparatus with partitioned radio frequency antenna and matching network and associated methods
CN107565997A (zh) * 2017-10-18 2018-01-09 深圳市同维通信技术有限公司 信号传输装置
US10332805B2 (en) 2017-10-30 2019-06-25 Avago Technologies International Sales Pte. Limited Semiconductor structure with strain reduction
US11894826B2 (en) * 2017-12-18 2024-02-06 Silicon Laboratories Inc. Radio-frequency apparatus with multi-band balun and associated methods
US11916514B2 (en) 2017-11-27 2024-02-27 Silicon Laboratories Inc. Radio-frequency apparatus with multi-band wideband balun and associated methods
US11894621B2 (en) * 2017-12-18 2024-02-06 Silicon Laboratories Inc. Radio-frequency apparatus with multi-band balun with improved performance and associated methods
US11750167B2 (en) 2017-11-27 2023-09-05 Silicon Laboratories Inc. Apparatus for radio-frequency matching networks and associated methods
US11368181B2 (en) 2020-06-30 2022-06-21 Apple Inc. Duplexer with balanced impedance ladder
US12184311B2 (en) 2021-03-25 2024-12-31 Skyworks Solutions, Inc. Antenna systems with both single-ended and differential signal feeds
US11862872B2 (en) 2021-09-30 2024-01-02 Silicon Laboratories Inc. Apparatus for antenna optimization and associated methods
CN116015242A (zh) * 2023-02-01 2023-04-25 芯翼信息科技(上海)有限公司 基于ipd技术的nb系统无源芯片电路及芯片模组

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3973915B2 (ja) * 2001-03-30 2007-09-12 株式会社日立メディアエレクトロニクス 高周波フィルタ、高周波回路、アンテナ共用器及び無線端末
JP3800504B2 (ja) * 2001-05-15 2006-07-26 Ｔｄｋ株式会社 フロントエンドモジュール
JP4135928B2 (ja) 2003-11-28 2008-08-20 Ｔｄｋ株式会社 バラン
JP2006129445A (ja) * 2004-09-28 2006-05-18 Fujitsu Media Device Kk 分波器
US7359677B2 (en) * 2005-06-10 2008-04-15 Sige Semiconductor Inc. Device and methods for high isolation and interference suppression switch-filter
JP4255959B2 (ja) * 2006-05-22 2009-04-22 富士通メディアデバイス株式会社 バランスフィルタおよび分波器
US7755448B2 (en) * 2007-01-05 2010-07-13 Silicon Laboratories Inc. Differential impedance matching circuit and method with harmonic suppression
KR100973006B1 (ko) 2008-06-03 2010-07-30 삼성전기주식회사 발룬
JP5210253B2 (ja) * 2009-07-01 2013-06-12 太陽誘電株式会社 弾性波デバイス
JP5356194B2 (ja) 2009-11-30 2013-12-04 太陽誘電株式会社 フィルタ、分波器、通信モジュール
CN103339855B (zh) 2010-11-29 2017-11-10 智能天线科技有限公司 平衡天线系统
US8633781B2 (en) 2010-12-21 2014-01-21 Avago Technologies General Ip (Singapore) Pte. Ltd. Combined balun and impedance matching circuit
JP5522130B2 (ja) * 2011-08-01 2014-06-18 株式会社村田製作所 不平衡−平衡変換回路素子
US9106204B2 (en) * 2013-06-10 2015-08-11 Avago Technologies General Ip (Singapore) Pte. Ltd. Four LC element balun

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