BR8906400A - Acoplador casador de impedancias - Google Patents

Acoplador casador de impedancias

Info

Publication number
BR8906400A
BR8906400A BR898906400A BR8906400A BR8906400A BR 8906400 A BR8906400 A BR 8906400A BR 898906400 A BR898906400 A BR 898906400A BR 8906400 A BR8906400 A BR 8906400A BR 8906400 A BR8906400 A BR 8906400A
Authority
BR
Brazil
Prior art keywords
caser
impedances
coupler
impedances caser
caser coupler
Prior art date
Application number
BR898906400A
Other languages
English (en)
Inventor
Maria Cristina Ribeir Carvalho
Walter Margulis
Original Assignee
Brasilia Telecom
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 Brasilia Telecom filed Critical Brasilia Telecom
Priority to BR898906400A priority Critical patent/BR8906400A/pt
Priority to DE69017435T priority patent/DE69017435D1/de
Priority to EP91900139A priority patent/EP0457872B1/en
Priority to CA002046625A priority patent/CA2046625C/en
Priority to PCT/BR1990/000020 priority patent/WO1991009432A1/en
Priority to JP3500607A priority patent/JP3005288B2/ja
Publication of BR8906400A publication Critical patent/BR8906400A/pt
Priority to US07/772,329 priority patent/US5200719A/en

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
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
    • H01P5/028—Transitions between lines of the same kind and shape, but with different dimensions between strip lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0233—Mounting configuration of laser chips
    • H01S5/02345—Wire-bonding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0427—Electrical excitation ; Circuits therefor for applying modulation to the laser
BR898906400A 1989-12-07 1989-12-07 Acoplador casador de impedancias BR8906400A (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR898906400A BR8906400A (pt) 1989-12-07 1989-12-07 Acoplador casador de impedancias
DE69017435T DE69017435D1 (de) 1989-12-07 1990-12-06 Impedanzanpassungskoppler.
EP91900139A EP0457872B1 (en) 1989-12-07 1990-12-06 Impedance-matching coupler
CA002046625A CA2046625C (en) 1989-12-07 1990-12-06 Impedance-matching coupler
PCT/BR1990/000020 WO1991009432A1 (en) 1989-12-07 1990-12-06 Impedance-matching coupler
JP3500607A JP3005288B2 (ja) 1989-12-07 1990-12-06 インピーダンス・マッチング・カプラ
US07/772,329 US5200719A (en) 1989-12-07 1991-10-07 Impedance-matching coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR898906400A BR8906400A (pt) 1989-12-07 1989-12-07 Acoplador casador de impedancias

Publications (1)

Publication Number Publication Date
BR8906400A true BR8906400A (pt) 1991-06-11

Family

ID=4048534

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906400A BR8906400A (pt) 1989-12-07 1989-12-07 Acoplador casador de impedancias

Country Status (7)

Country Link
US (1) US5200719A (pt)
EP (1) EP0457872B1 (pt)
JP (1) JP3005288B2 (pt)
BR (1) BR8906400A (pt)
CA (1) CA2046625C (pt)
DE (1) DE69017435D1 (pt)
WO (1) WO1991009432A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748002A (en) * 1996-01-26 1998-05-05 Phase Dynamics Inc. RF probe for montoring composition of substances
GB2296571B (en) * 1993-07-26 1998-02-11 Phase Dynamics Inc System and method for monitoring substances and reactions
GB2286483A (en) * 1994-02-04 1995-08-16 Chung Hyung Dong High power, pulsed laser diode driver incorporating low impedance storage capacitor
US6630833B2 (en) * 1994-07-26 2003-10-07 Phase Dynamics, Inc. Measurement by concentration of a material within a structure
US5561405A (en) * 1995-06-05 1996-10-01 Hughes Aircraft Company Vertical grounded coplanar waveguide H-bend interconnection apparatus
FR2756648B1 (fr) * 1996-11-29 1999-01-08 Solaic Sa Carte a memoire du type sans contact
US6507320B2 (en) 2000-04-12 2003-01-14 Raytheon Company Cross slot antenna
US6552635B1 (en) * 2000-04-13 2003-04-22 Raytheon Company Integrated broadside conductor for suspended transmission line and method
US6518844B1 (en) 2000-04-13 2003-02-11 Raytheon Company Suspended transmission line with embedded amplifier
US6535088B1 (en) 2000-04-13 2003-03-18 Raytheon Company Suspended transmission line and method
US6622370B1 (en) 2000-04-13 2003-09-23 Raytheon Company Method for fabricating suspended transmission line
US6542048B1 (en) 2000-04-13 2003-04-01 Raytheon Company Suspended transmission line with embedded signal channeling device
US6545564B1 (en) 2000-04-25 2003-04-08 Signal Technology Corporation RF signal divider
DE10210533B4 (de) * 2002-03-05 2010-02-04 Infineon Technologies Ag Optoelektronisches Modul mit Impedanzanpassung
DE10215414A1 (de) * 2002-04-08 2003-10-30 Ipag Innovative Proc Ag Lichtempfindliche Halbleiterdiodenanordnung mit passiver Anpassungsschaltung
US6734755B2 (en) * 2002-05-16 2004-05-11 Corning Incorporated Broadband uniplanar coplanar transition
US6737931B2 (en) 2002-07-19 2004-05-18 Agilent Technologies, Inc. Device interconnects and methods of making the same
US6885264B1 (en) 2003-03-06 2005-04-26 Raytheon Company Meandered-line bandpass filter
AU2003209872A1 (en) * 2003-03-07 2004-09-28 Ericsson Telecomunicacoes S.A. Impedance-matching coupler
DE10345218B3 (de) * 2003-09-29 2004-12-30 Siemens Ag Vorrichtung zur Verbindung einer Koaxialleitung mit einer Koplanarleitung
US7388279B2 (en) * 2003-11-12 2008-06-17 Interconnect Portfolio, Llc Tapered dielectric and conductor structures and applications thereof
US7466021B2 (en) * 2003-11-17 2008-12-16 Interconnect Portfolio, Llp Memory packages having stair step interconnection layers
US7724484B2 (en) * 2006-12-29 2010-05-25 Cobham Defense Electronic Systems Corporation Ultra broadband 10-W CW integrated limiter
US7564695B2 (en) * 2007-07-09 2009-07-21 Canon Kabushiki Kaisha Circuit connection structure and printed circuit board
JP2009088770A (ja) * 2007-09-28 2009-04-23 Renesas Technology Corp Ｒｆ増幅装置
JP4599434B2 (ja) * 2008-07-04 2010-12-15 住友大阪セメント株式会社 光導波路素子モジュール
JP6309905B2 (ja) * 2015-02-25 2018-04-11 日本電信電話株式会社 インピーダンス変換器
KR101938105B1 (ko) 2018-01-25 2019-01-14 주식회사 기가레인 접합 위치 정확성이 개선된 연성회로기판
GB2617085A (en) * 2022-03-28 2023-10-04 Leonardo UK Ltd An impedance matching circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1131115A (en) * 1914-06-09 1915-03-09 Carpentier Bal & Cie Soc Sparking plug.
US2913686A (en) * 1953-09-17 1959-11-17 Cutler Hammer Inc Strip transmission lines
US3093805A (en) * 1957-07-26 1963-06-11 Osifchin Nicholas Coaxial transmission line
FR1495068A (pt) * 1965-09-04 1967-12-18
US4736380A (en) * 1986-04-30 1988-04-05 Tektronix, Inc. Laser diode driver
JPS645102A (en) * 1987-06-29 1989-01-10 Nippon Telegraph & Telephone Transmission line mode converter
US4862120A (en) * 1988-02-29 1989-08-29 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Wideband stripline to microstrip transition

Also Published As

Publication number Publication date
JPH04505394A (ja) 1992-09-17
CA2046625C (en) 2001-05-29
EP0457872B1 (en) 1995-03-01
CA2046625A1 (en) 1991-06-08
WO1991009432A1 (en) 1991-06-27
EP0457872A1 (en) 1991-11-27
DE69017435D1 (de) 1995-04-06
JP3005288B2 (ja) 2000-01-31
US5200719A (en) 1993-04-06

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
PCP Transfer pending
PC Transfer

Free format text: FUNDACAO CPQD - CENTRO DE PESQUISA E DESENVOLVIMENTO EM TELECOMUNICACOES (BR)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07/12/2004