NL6914645A - - Google Patents

Info

Publication number
NL6914645A
NL6914645A NL6914645A NL6914645A NL6914645A NL 6914645 A NL6914645 A NL 6914645A NL 6914645 A NL6914645 A NL 6914645A NL 6914645 A NL6914645 A NL 6914645A NL 6914645 A NL6914645 A NL 6914645A
Authority
NL
Netherlands
Application number
NL6914645A
Other versions
NL169938B (nl
NL169938C (nl
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 filed Critical
Publication of NL6914645A publication Critical patent/NL6914645A/xx
Publication of NL169938B publication Critical patent/NL169938B/xx
Application granted granted Critical
Publication of NL169938C publication Critical patent/NL169938C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00Coupling devices of the waveguide type
    • H01P5/12Coupling devices having more than two ports
    • H01P5/16Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184Conjugate 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
    • H01P5/185Edge coupled lines
    • H01P5/186Lange couplers
NLAANVRAGE6914645,A 1968-12-30 1969-09-26 Interdigitale kwadratuurkoppelinrichting in strooklijnuitvoering. NL169938C (nl)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL6914645A true NL6914645A (enrdf_load_stackoverflow) 1970-07-02
NL169938B NL169938B (nl) 1982-04-01
NL169938C NL169938C (nl) 1982-09-01

Family

ID=25142499

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE6914645,A NL169938C (nl) 1968-12-30 1969-09-26 Interdigitale kwadratuurkoppelinrichting in strooklijnuitvoering.

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)

Families Citing this family (57)

* 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
US4458219A (en) * 1982-03-01 1984-07-03 Raytheon Company Variable phase shifter
US4599585A (en) * 1982-03-01 1986-07-08 Raytheon Company N-bit digitally controlled 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
ES2033729T3 (es) * 1986-05-27 1993-04-01 Siemens Aktiengesellschaft Circuito integrado de microondas.
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
GB2380616A (en) * 2001-05-31 2003-04-09 Nokia Corp A signal combining device
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
GB2389715B (en) 2002-05-13 2004-12-08 Univ Cardiff Method of combining signals and device therefor
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
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
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
RU2760761C1 (ru) * 2021-04-28 2021-11-30 Общество с ограниченной ответственностью "Полифер" Ответвитель Ланге
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

Also Published As

Publication number Publication date
FR2032301A1 (enrdf_load_stackoverflow) 1970-11-27
GB1276180A (en) 1972-06-01
US3516024A (en) 1970-06-02
SE353422B (enrdf_load_stackoverflow) 1973-01-29
DE1964412A1 (de) 1970-07-23
NL169938B (nl) 1982-04-01
NL169938C (nl) 1982-09-01
DE1964412B2 (de) 1980-09-18
DE1964412C3 (de) 1981-05-07

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Legal Events

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V1 Lapsed because of non-payment of the annual fee