EP1001481A3 - Coupleur interdigital intégré monolithiquement - Google Patents

Coupleur interdigital intégré monolithiquement Download PDF

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Publication number
EP1001481A3
EP1001481A3 EP99112727A EP99112727A EP1001481A3 EP 1001481 A3 EP1001481 A3 EP 1001481A3 EP 99112727 A EP99112727 A EP 99112727A EP 99112727 A EP99112727 A EP 99112727A EP 1001481 A3 EP1001481 A3 EP 1001481A3
Authority
EP
European Patent Office
Prior art keywords
monolithically integrated
interdigital coupler
line
air bridge
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.)
Withdrawn
Application number
EP99112727A
Other languages
German (de)
English (en)
Other versions
EP1001481A2 (fr
Inventor
Hardial Gill
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.)
Telent GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1001481A2 publication Critical patent/EP1001481A2/fr
Publication of EP1001481A3 publication Critical patent/EP1001481A3/fr
Withdrawn legal-status Critical Current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

  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
EP99112727A 1998-11-10 1999-07-01 Coupleur interdigital intégré monolithiquement Withdrawn EP1001481A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19851740 1998-11-10
DE19851740A DE19851740C1 (de) 1998-11-10 1998-11-10 Monolithisch integrierter Interdigitalkoppler

Publications (2)

Publication Number Publication Date
EP1001481A2 EP1001481A2 (fr) 2000-05-17
EP1001481A3 true EP1001481A3 (fr) 2001-10-04

Family

ID=7887264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112727A Withdrawn EP1001481A3 (fr) 1998-11-10 1999-07-01 Coupleur interdigital intégré monolithiquement

Country Status (3)

Country Link
US (1) US6147570A (fr)
EP (1) EP1001481A3 (fr)
DE (1) DE19851740C1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE520792C2 (sv) * 2000-12-22 2003-08-26 Allgon Ab Fyrports hybridmikrostripkrets av Langetyp
US6794954B2 (en) * 2002-01-11 2004-09-21 Power Wave Technologies, Inc. Microstrip coupler
US7119633B2 (en) * 2004-08-24 2006-10-10 Endwave Corporation Compensated interdigitated coupler
US8232851B2 (en) 2009-03-16 2012-07-31 International Business Machines Corporation On-chip millimeter wave lange coupler
USD610576S1 (en) * 2009-10-26 2010-02-23 Impinj, Inc. Set of waveguide assisted antenna elements for RFID tags
CN111419540A (zh) 2011-12-16 2020-07-17 凯希特许有限公司 可释放的医用布单
WO2018214550A1 (fr) * 2017-05-25 2018-11-29 邝嘉豪 Combineur de même bande avec bande de cadre
CN107134623B (zh) * 2017-05-25 2019-05-10 保定市晨星电力科技有限公司 一种电力检测系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937541A (en) * 1989-06-21 1990-06-26 Pacific Monolithics Loaded lange coupler
US5075646A (en) * 1990-10-22 1991-12-24 Westinghouse Electric Corp. Compensated mixed dielectric overlay coupler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375054A (en) * 1981-02-04 1983-02-22 Rockwell International Corporation Suspended substrate-3 dB microwave quadrature coupler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937541A (en) * 1989-06-21 1990-06-26 Pacific Monolithics Loaded lange coupler
US5075646A (en) * 1990-10-22 1991-12-24 Westinghouse Electric Corp. Compensated mixed dielectric overlay coupler

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FITZGERALD D: "DESIGNING WITH THE DOUBLE LANGE COUPLER", RF DESIGN, XX, XX, vol. 11, no. 10, October 1988 (1988-10-01), pages 46 - 48, XP002137418, ISSN: 0163-321X *

Also Published As

Publication number Publication date
EP1001481A2 (fr) 2000-05-17
US6147570A (en) 2000-11-14
DE19851740C1 (de) 2000-01-05

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