NL169938C - INTERDIGITAL QUADRATOR COUPLING DEVICE IN STRIP LINE VERSION. - Google Patents

INTERDIGITAL QUADRATOR COUPLING DEVICE IN STRIP LINE VERSION.

Info

Publication number
NL169938C
NL169938C NLAANVRAGE6914645,A NL6914645A NL169938C NL 169938 C NL169938 C NL 169938C NL 6914645 A NL6914645 A NL 6914645A NL 169938 C NL169938 C NL 169938C
Authority
NL
Netherlands
Prior art keywords
quadrator
interdigital
coupling device
strip line
line version
Prior art date
Application number
NLAANVRAGE6914645,A
Other languages
Dutch (nl)
Other versions
NL169938B (en
NL6914645A (en
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 NL6914645A publication Critical patent/NL6914645A/xx
Publication of NL169938B publication Critical patent/NL169938B/en
Application granted granted Critical
Publication of NL169938C publication Critical patent/NL169938C/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
    • H01P5/12—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
NLAANVRAGE6914645,A 1968-12-30 1969-09-26 INTERDIGITAL QUADRATOR COUPLING DEVICE IN STRIP LINE VERSION. NL169938C (en)

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 NL6914645A (en) 1970-07-02
NL169938B NL169938B (en) 1982-04-01
NL169938C true NL169938C (en) 1982-09-01

Family

ID=25142499

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE6914645,A NL169938C (en) 1968-12-30 1969-09-26 INTERDIGITAL QUADRATOR COUPLING DEVICE IN STRIP LINE VERSION.

Country Status (6)

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

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 (en) * 1971-03-15 1984-01-12 Mayer, Helmut, 7778 Markdorf Radiator holder with bracket - has arm curving laterally upwards and adjustable horizontally on guide member rib
DE2151478C2 (en) * 1971-10-15 1981-05-07 Kathrein-Werke Kg, 8200 Rosenheim Directional coupler
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 (en) * 1979-02-13 1980-09-12 Thomson Csf MICLAN-LINKED COUPLED LINES MICROWAVE CIRCUIT AND DEVICE COMPRISING SUCH A 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 (en) * 1986-05-27 1993-04-01 Siemens Aktiengesellschaft INTEGRATED MICROWAVE CIRCUIT.
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 (en) * 1996-08-22 1998-03-06 Matsushita Electric Ind Co Ltd Low noise amplifier with filter
US6046654A (en) * 1998-03-03 2000-04-04 Nortel Networks Corporation Quasi-gaussian filter
DE19858470A1 (en) * 1998-12-17 2000-06-21 Rohde & Schwarz Directional coupler
JP2000349550A (en) * 1999-06-03 2000-12-15 Mitsubishi Electric Corp Microwave and millimeter wave circuit
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
US7132906B2 (en) * 2003-06-25 2006-11-07 Werlatone, Inc. Coupler having an uncoupled section
US7190240B2 (en) * 2003-06-25 2007-03-13 Werlatone, Inc. Multi-section coupler assembly
US6972639B2 (en) * 2003-12-08 2005-12-06 Werlatone, Inc. Bi-level coupler
US7245192B2 (en) * 2003-12-08 2007-07-17 Werlatone, Inc. Coupler with edge and broadside coupled sections
US7119633B2 (en) * 2004-08-24 2006-10-10 Endwave Corporation Compensated interdigitated coupler
JP4729464B2 (en) * 2006-09-20 2011-07-20 ルネサスエレクトロニクス株式会社 Directional coupler and high-frequency circuit module
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 (en) * 2010-09-30 2011-01-19 浙江纺织服装职业技术学院 Air strip line bridge
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 (en) * 2013-12-31 2014-04-02 四川九洲电器集团有限责任公司 Micro-strip orthogonal plane 3dB electrical bridge
US10840889B2 (en) 2016-01-05 2020-11-17 Psemi Corporation Low loss reflective passive phase shifter using time delay element with double resolution
US10062946B2 (en) 2016-01-05 2018-08-28 Psemi Corporation Reflection-based RF phase shifter
TWM561920U (en) * 2018-02-13 2018-06-11 訊鼎電子股份有限公司 Cable television apparatus using coupled-line directional coupler implementing high pass filter function
RU2693501C1 (en) * 2018-10-03 2019-07-03 Акционерное общество "Микроволновые системы" Spiral ultra-wideband microstrip quadrature directional coupler
RU2760761C1 (en) * 2021-04-28 2021-11-30 Общество с ограниченной ответственностью "Полифер" Lange coupler
CN115313008A (en) * 2022-04-22 2022-11-08 中国电子科技集团公司第五十五研究所 Miniaturized high-power electric bridge based on multilayer PCB

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
DE1964412A1 (en) 1970-07-23
FR2032301A1 (en) 1970-11-27
NL169938B (en) 1982-04-01
SE353422B (en) 1973-01-29
GB1276180A (en) 1972-06-01
DE1964412B2 (en) 1980-09-18
NL6914645A (en) 1970-07-02
DE1964412C3 (en) 1981-05-07
US3516024A (en) 1970-06-02

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee