GB1276180A - Interdigitated strip line coupler - Google Patents

Interdigitated strip line coupler

Info

Publication number
GB1276180A
GB1276180A GB41940/69A GB4194069A GB1276180A GB 1276180 A GB1276180 A GB 1276180A GB 41940/69 A GB41940/69 A GB 41940/69A GB 4194069 A GB4194069 A GB 4194069A GB 1276180 A GB1276180 A GB 1276180A
Authority
GB
United Kingdom
Prior art keywords
conductors
interdigitated
strip line
pattern
coupler
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.)
Expired
Application number
GB41940/69A
Other languages
English (en)
Inventor
Julius Lange
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of GB1276180A publication Critical patent/GB1276180A/en
Expired legal-status Critical Current

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
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/185—Edge coupled lines
    • H01P5/186—Lange couplers

Landscapes

  • Microwave Amplifiers (AREA)
  • Waveguides (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
GB41940/69A 1968-12-30 1969-08-22 Interdigitated strip line coupler Expired GB1276180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78778468A 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
GB1276180A true GB1276180A (en) 1972-06-01

Family

ID=25142499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41940/69A Expired GB1276180A (en) 1968-12-30 1969-08-22 Interdigitated strip line coupler

Country Status (6)

Country Link
US (1) US3516024A (enrdf_load_stackoverflow)
DE (1) DE1964412C3 (enrdf_load_stackoverflow)
FR (1) FR2032301A1 (enrdf_load_stackoverflow)
GB (1) GB1276180A (enrdf_load_stackoverflow)
NL (1) NL169938C (enrdf_load_stackoverflow)
SE (1) SE353422B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2380616A (en) * 2001-05-31 2003-04-09 Nokia Corp A signal combining device
US7385461B2 (en) 2002-05-13 2008-06-10 University College Cardiff Consultants, Ltd Method of combining signals and device therefor
CN103700916A (zh) * 2013-12-31 2014-04-02 四川九洲电器集团有限责任公司 一种微带正交平面3dB电桥
RU2760761C1 (ru) * 2021-04-28 2021-11-30 Общество с ограниченной ответственностью "Полифер" Ответвитель Ланге

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605045A (en) * 1969-01-15 1971-09-14 Us Navy Wide-band strip line frequency-selective circuit
US3601716A (en) * 1969-12-24 1971-08-24 Ibm Stripline directional coupling device
US3629733A (en) * 1970-06-08 1971-12-21 Adams Russel Co Inc High-directivity microstrip coupler having periodically indented conductors
DE2112343C2 (de) * 1971-03-15 1984-01-12 Mayer, Helmut, 7778 Markdorf Standkonsole für Nabenheizkörper
DE2151478C2 (de) * 1971-10-15 1981-05-07 Kathrein-Werke Kg, 8200 Rosenheim Richtungskoppler
US3798575A (en) * 1972-12-14 1974-03-19 Rca Corp Microwave transmission line and devices using multiple coplanar conductors
US4027254A (en) * 1975-02-11 1977-05-31 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Directional coupler having interdigital comb electrodes
JPS5423447A (en) * 1977-07-25 1979-02-22 Toshiba Corp Strip line coupling circuit
US4263559A (en) * 1979-01-26 1981-04-21 Ford Aerospace & Communications Corp. N-way series connected quadrature power divider and combiner
FR2449340A1 (fr) * 1979-02-13 1980-09-12 Thomson Csf Circuit hyperfrequence a lignes couplees coplanaires et dispositif comportant un tel circuit
US4305043A (en) * 1980-03-03 1981-12-08 Ford Aerospace & Communications Corporation Coupler having arbitrary impedance transformation ratio and arbitrary coubling ratio
US4398161A (en) * 1981-04-13 1983-08-09 The United States Of America As Represented By The Secretary Of The Air Force Phase-shifting amplifier
US4599585A (en) * 1982-03-01 1986-07-08 Raytheon Company N-bit digitally controlled phase shifter
US4458219A (en) * 1982-03-01 1984-07-03 Raytheon Company Variable phase shifter
US4531098A (en) * 1984-04-05 1985-07-23 Motorola, Inc. Wide dynamic range amplifier with second harmonic signal cancellation
US4668920A (en) * 1984-09-24 1987-05-26 Tektronix, Inc. Power divider/combiner circuit
US4636754A (en) * 1984-10-31 1987-01-13 Rca Corporation High performance interdigitated coupler with additional jumper wire
US4638269A (en) * 1985-05-28 1987-01-20 Westinghouse Electric Corp. Wide band microwave analog phase shifter
EP0247542B1 (de) * 1986-05-27 1992-08-26 Siemens Aktiengesellschaft Integrierter Mikrowellenschaltkreis
US4800345A (en) * 1988-02-09 1989-01-24 Pacific Monolithics Spiral hybrid coupler
US4937541A (en) * 1989-06-21 1990-06-26 Pacific Monolithics Loaded lange coupler
US5066924A (en) * 1991-02-25 1991-11-19 Siemens Aktiengesellschaft Pulse power amplifier
US5105171A (en) * 1991-04-29 1992-04-14 Hughes Aircraft Company Coplanar waveguide directional coupler and flip-clip microwave monolithic integrated circuit assembly incorporating the coupler
CA2084965C (en) * 1991-12-10 2001-03-27 Yonekazu Yamada Method for making a joint between a main pipe and a branch pipe and apparatus for use in the method
GB9203076D0 (en) * 1992-02-13 1992-03-25 Harris Systems Ltd Coupled transmission lines
US5206611A (en) * 1992-03-12 1993-04-27 Krytar, Inc. N-way microwave power divider
US5291155A (en) * 1992-08-07 1994-03-01 Westinghouse Electric Corp. Microwave buffer
JPH1065467A (ja) * 1996-08-22 1998-03-06 Matsushita Electric Ind Co Ltd フィルタ付き低雑音増幅器
US6046654A (en) * 1998-03-03 2000-04-04 Nortel Networks Corporation Quasi-gaussian filter
DE19858470A1 (de) * 1998-12-17 2000-06-21 Rohde & Schwarz Richtkoppler
JP2000349550A (ja) * 1999-06-03 2000-12-15 Mitsubishi Electric Corp マイクロ波及びミリ波回路
US6600384B2 (en) * 2001-05-18 2003-07-29 Endwave Corporation Impedance-compensating circuit
US6646504B2 (en) * 2001-08-17 2003-11-11 Harris Corporation Broadband amplifier system having improved linearity and minimum loss
US6624722B2 (en) * 2001-09-12 2003-09-23 Radio Frequency Systems, Inc. Coplanar directional coupler for hybrid geometry
US6794954B2 (en) * 2002-01-11 2004-09-21 Power Wave Technologies, Inc. Microstrip coupler
US6954104B2 (en) * 2003-03-12 2005-10-11 Renesas Technology America, Inc. Method and system for monitoring a deliverable radio frequency power of an amplifier operable on a monolithic microwave integrated circuit
US7190240B2 (en) * 2003-06-25 2007-03-13 Werlatone, Inc. Multi-section coupler assembly
US7132906B2 (en) * 2003-06-25 2006-11-07 Werlatone, Inc. Coupler having an uncoupled section
US7245192B2 (en) * 2003-12-08 2007-07-17 Werlatone, Inc. Coupler with edge and broadside coupled sections
US6972639B2 (en) * 2003-12-08 2005-12-06 Werlatone, Inc. Bi-level coupler
US7119633B2 (en) * 2004-08-24 2006-10-10 Endwave Corporation Compensated interdigitated coupler
JP4729464B2 (ja) * 2006-09-20 2011-07-20 ルネサスエレクトロニクス株式会社 方向性結合器および高周波回路モジュール
US7671699B2 (en) * 2007-08-14 2010-03-02 Pine Valley Investments, Inc. Coupler
US7714679B2 (en) * 2008-01-29 2010-05-11 Hittite Microwave Corporation Spiral coupler
US8232851B2 (en) 2009-03-16 2012-07-31 International Business Machines Corporation On-chip millimeter wave lange coupler
US8446230B2 (en) 2010-05-28 2013-05-21 Raytheon Company Microwave directional coupler
CN101950840A (zh) * 2010-09-30 2011-01-19 浙江纺织服装职业技术学院 一种空气带状线电桥
US9143366B2 (en) 2012-09-07 2015-09-22 The Aerospace Corporation Galvanic isolation interface for high-speed data link for spacecraft electronics, and method of using same
US10062946B2 (en) 2016-01-05 2018-08-28 Psemi Corporation Reflection-based RF phase shifter
US10840889B2 (en) 2016-01-05 2020-11-17 Psemi Corporation Low loss reflective passive phase shifter using time delay element with double resolution
TWM561920U (zh) * 2018-02-13 2018-06-11 訊鼎電子股份有限公司 使用耦合線方向耦合器實現高通濾波功能之有線電視裝置
RU2693501C1 (ru) 2018-10-03 2019-07-03 Акционерное общество "Микроволновые системы" Спиральный сверхширокополосный микрополосковый квадратурный направленный ответвитель
CN115313008A (zh) * 2022-04-22 2022-11-08 中国电子科技集团公司第五十五研究所 一种基于多层pcb的小型化大功率电桥

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162717A (en) * 1962-03-20 1964-12-22 Ibm Compact transmission line consisting of interleaved conductor strips and shield strips
US3332039A (en) * 1965-01-15 1967-07-18 Luis L Oh Three conductor coplanar serpentineline directional coupler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2380616A (en) * 2001-05-31 2003-04-09 Nokia Corp A signal combining device
US7385461B2 (en) 2002-05-13 2008-06-10 University College Cardiff Consultants, Ltd Method of combining signals and device therefor
CN103700916A (zh) * 2013-12-31 2014-04-02 四川九洲电器集团有限责任公司 一种微带正交平面3dB电桥
RU2760761C1 (ru) * 2021-04-28 2021-11-30 Общество с ограниченной ответственностью "Полифер" Ответвитель Ланге

Also Published As

Publication number Publication date
DE1964412C3 (de) 1981-05-07
FR2032301A1 (enrdf_load_stackoverflow) 1970-11-27
NL6914645A (enrdf_load_stackoverflow) 1970-07-02
DE1964412B2 (de) 1980-09-18
SE353422B (enrdf_load_stackoverflow) 1973-01-29
US3516024A (en) 1970-06-02
NL169938C (nl) 1982-09-01
NL169938B (nl) 1982-04-01
DE1964412A1 (de) 1970-07-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728A Order made restoring the patent (sect. 28/1977)
PE20 Patent expired after termination of 20 years