BR9707910A - Unidade de equilíbrio - Google Patents

Unidade de equilíbrio

Info

Publication number
BR9707910A
BR9707910A BR9707910A BR9707910A BR9707910A BR 9707910 A BR9707910 A BR 9707910A BR 9707910 A BR9707910 A BR 9707910A BR 9707910 A BR9707910 A BR 9707910A BR 9707910 A BR9707910 A BR 9707910A
Authority
BR
Brazil
Prior art keywords
balance unit
balance
unit
Prior art date
Application number
BR9707910A
Other languages
English (en)
Inventor
Jersy Dabrowski
Original Assignee
Telefonaktiebolage L M Ericsso
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolage L M Ericsso filed Critical Telefonaktiebolage L M Ericsso
Publication of BR9707910A publication Critical patent/BR9707910A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/08—Microstrips; Strip lines
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
BR9707910A 1996-03-05 1997-03-04 Unidade de equilíbrio BR9707910A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/610,934 US5644272A (en) 1996-03-05 1996-03-05 High frequency balun provided in a multilayer substrate
PCT/SE1997/000364 WO1997033337A1 (en) 1996-03-05 1997-03-04 A high frequency balun provided in a multilayer substrate

Publications (1)

Publication Number Publication Date
BR9707910A true BR9707910A (pt) 1999-07-27

Family

ID=24446989

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9707910A BR9707910A (pt) 1996-03-05 1997-03-04 Unidade de equilíbrio

Country Status (10)

Country Link
US (1) US5644272A (pt)
EP (1) EP0885469B1 (pt)
JP (1) JP2000506344A (pt)
KR (1) KR100488137B1 (pt)
CN (1) CN1140940C (pt)
AU (1) AU727581B2 (pt)
BR (1) BR9707910A (pt)
DE (1) DE69725968D1 (pt)
EE (1) EE03360B1 (pt)
WO (1) WO1997033337A1 (pt)

Families Citing this family (50)

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JP3576754B2 (ja) * 1997-03-31 2004-10-13 日本電信電話株式会社 バラン回路及びバランス型周波数変換器
US5886589A (en) * 1997-05-30 1999-03-23 Analog Devices, Incorporated Balanced to unbalanced transmission line transformers
US6201439B1 (en) * 1997-09-17 2001-03-13 Matsushita Electric Industrial Co., Ltd. Power splitter/ combiner circuit, high power amplifier and balun circuit
US6097349A (en) * 1997-11-18 2000-08-01 Ericsson Inc. Compact antenna feed circuits
US6294965B1 (en) 1999-03-11 2001-09-25 Anaren Microwave, Inc. Stripline balun
JP2001144511A (ja) * 1999-11-17 2001-05-25 Mitsubishi Electric Corp 平面型導波路の接続用変換器
US6396362B1 (en) 2000-01-10 2002-05-28 International Business Machines Corporation Compact multilayer BALUN for RF integrated circuits
US6621370B1 (en) * 2000-09-15 2003-09-16 Atheros Communications, Inc. Method and system for a lumped-distributed balun
JP2002217616A (ja) * 2001-01-15 2002-08-02 Alps Electric Co Ltd 平衡不平衡変換器
US6819199B2 (en) * 2001-01-22 2004-11-16 Broadcom Corporation Balun transformer with means for reducing a physical dimension thereof
JP3840957B2 (ja) * 2001-01-24 2006-11-01 株式会社村田製作所 非可逆回路素子及び通信装置
JP3758157B2 (ja) * 2001-04-04 2006-03-22 日立金属株式会社 Ｒｆ段モジュール
JP4143976B2 (ja) * 2001-04-04 2008-09-03 日立金属株式会社 モジュール
JP3780414B2 (ja) * 2001-04-19 2006-05-31 株式会社村田製作所 積層型バラントランス
JP3883046B2 (ja) * 2001-10-11 2007-02-21 日立金属株式会社 非可逆回路モジュール
DE60224575T2 (de) * 2001-12-06 2009-01-15 Nxp B.V. Symmetrieübertrager und sendeempfänger
EP1416575A1 (fr) 2002-10-30 2004-05-06 STMicroelectronics S.A. Transformateur à changement de mode
JP2004320556A (ja) * 2003-04-17 2004-11-11 Soshin Electric Co Ltd 受動部品
JP4155883B2 (ja) * 2003-07-25 2008-09-24 Ｔｄｋ株式会社 積層型バンドパスフィルタ
JP2005130376A (ja) * 2003-10-27 2005-05-19 Sony Corp バラン
JP2005184244A (ja) * 2003-12-17 2005-07-07 Mitsumi Electric Co Ltd 結合装置及び高周波モジュール
JP2005184245A (ja) * 2003-12-17 2005-07-07 Mitsumi Electric Co Ltd 結合装置及び高周波モジュール
US7129803B2 (en) * 2004-03-16 2006-10-31 Broadcom Corporation Tuned transformer balun circuit and applications thereof
US7269391B2 (en) * 2004-03-16 2007-09-11 Broadcom Corporation Tunable transceiver front end
KR100672062B1 (ko) * 2004-12-17 2007-01-22 삼성전자주식회사 마이크로스트립 타입의 밸룬 및 이를 적용한 방송수신장치
KR100599126B1 (ko) * 2005-03-11 2006-07-12 삼성전자주식회사 온칩 밸룬 및 이를 이용한 트랜스시버 그리고 온칩 밸룬 제조방법
DE602006000890T2 (de) * 2005-08-23 2009-06-04 Synergy Microwave Corp. Mehrlagiger planarer Balunübertrager, Mischer und Verstärker
CN1983712B (zh) * 2005-12-16 2010-05-19 财团法人工业技术研究院 具滤波器功能的平衡至非平衡转换器
WO2007088732A1 (ja) * 2006-01-31 2007-08-09 Murata Manufacturing Co., Ltd. 複合高周波部品および移動体通信装置
US7479850B2 (en) * 2006-04-05 2009-01-20 Tdk Corporation Miniaturised half-wave balun
US7724484B2 (en) * 2006-12-29 2010-05-25 Cobham Defense Electronic Systems Corporation Ultra broadband 10-W CW integrated limiter
JP5367333B2 (ja) * 2008-09-29 2013-12-11 双信電機株式会社 受動部品
US8508313B1 (en) * 2009-02-12 2013-08-13 Comtech Xicom Technology Inc. Multiconductor transmission line power combiner/divider
JP5530265B2 (ja) * 2010-06-21 2014-06-25 パナソニック株式会社 電力増幅器
DE102010036059B4 (de) * 2010-09-01 2018-11-22 Snaptrack, Inc. Elektrisches Bauelement zum Senden und Empfangen von WiMAX-Signalen
JP5660087B2 (ja) * 2012-08-09 2015-01-28 株式会社村田製作所 バラントランス
US10050694B2 (en) 2014-10-31 2018-08-14 Skyworks Solution, Inc. Diversity receiver front end system with post-amplifier filters
US9385765B2 (en) 2014-10-31 2016-07-05 Skyworks Solutions, Inc. Diversity receiver front end system with phase-shifting components
US9893752B2 (en) 2014-10-31 2018-02-13 Skyworks Solutions, Inc. Diversity receiver front end system with variable-gain amplifiers
US9673503B1 (en) 2015-03-30 2017-06-06 David B. Aster Systems and methods for combining or dividing microwave power
US9793593B1 (en) 2015-03-30 2017-10-17 David B. Aster Power combiners and dividers including cylindrical conductors and capable of receiving and retaining a gas
US9947986B1 (en) 2015-03-30 2018-04-17 David B. Aster Reactive power combiners and dividers including nested coaxial conductors
US10312565B1 (en) 2015-03-30 2019-06-04 David B. Aster Microwave power divider/combiner devices, microwave power divider/combiner bandpass filters, and methods of thermally cooling a cable run
US9960469B1 (en) 2015-03-30 2018-05-01 David B. Aster Broadband reactive power combiners and dividers including nested coaxial conductors
US9812756B1 (en) 2015-03-30 2017-11-07 David B. Aster Systems and methods for combining or dividing microwave power using satellite conductors and capable of receiving and retaining a gas
US9838056B2 (en) 2015-05-28 2017-12-05 Skyworks Solutions, Inc. Integrous signal combiner
JP6885016B2 (ja) * 2016-10-28 2021-06-09 Tdk株式会社 バラン
US10911016B2 (en) 2019-01-08 2021-02-02 Analog Devices, Inc. Wideband balun
US11101227B2 (en) 2019-07-17 2021-08-24 Analog Devices International Unlimited Company Coupled line structures for wideband applications
NL2026017B1 (en) * 2020-07-08 2022-03-11 Ampleon Netherlands Bv Push-pull class E amplifier

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Publication number Priority date Publication date Assignee Title
US4016463A (en) * 1973-10-17 1977-04-05 Amdahl Corporation High density multilayer printed circuit card assembly and method
JPS5857001B2 (ja) * 1977-12-23 1983-12-17 三菱電機株式会社 プッシュプル変換回路
JPS60148233A (ja) * 1984-01-13 1985-08-05 Matsushita Electric Ind Co Ltd ミキサ回路
US4758922A (en) * 1986-11-14 1988-07-19 Matsushita Electric Industrial Co., Ltd. High frequency circuit having a microstrip resonance element
US5015972A (en) * 1989-08-17 1991-05-14 Motorola, Inc. Broadband RF transformer
US5025232A (en) * 1989-10-31 1991-06-18 Texas Instruments Incorporated Monolithic multilayer planar transmission line
US4954790A (en) * 1989-11-15 1990-09-04 Avantek, Inc. Enhanced coupled, even mode terminated baluns, and mixers and modulators constructed therefrom
US5150088A (en) * 1991-03-27 1992-09-22 Hughes Aircraft Company Stripline shielding techniques in low temperature co-fired ceramic
US5451914A (en) * 1994-07-05 1995-09-19 Motorola, Inc. Multi-layer radio frequency transformer

Also Published As

Publication number Publication date
CN1216637A (zh) 1999-05-12
AU1949897A (en) 1997-09-22
US5644272A (en) 1997-07-01
JP2000506344A (ja) 2000-05-23
AU727581B2 (en) 2000-12-14
KR19990087522A (ko) 1999-12-27
EP0885469B1 (en) 2003-11-05
WO1997033337A1 (en) 1997-09-12
KR100488137B1 (ko) 2005-06-16
DE69725968D1 (de) 2003-12-11
CN1140940C (zh) 2004-03-03
EP0885469A1 (en) 1998-12-23
EE03360B1 (et) 2001-02-15

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time