JPS4841057B1 - - Google Patents

Info

Publication number
JPS4841057B1
JPS4841057B1 JP41052856A JP5285666A JPS4841057B1 JP S4841057 B1 JPS4841057 B1 JP S4841057B1 JP 41052856 A JP41052856 A JP 41052856A JP 5285666 A JP5285666 A JP 5285666A JP S4841057 B1 JPS4841057 B1 JP S4841057B1
Authority
JP
Japan
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.)
Pending
Application number
JP41052856A
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 JPS4841057B1 publication Critical patent/JPS4841057B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1708—Comprising bridging elements, i.e. elements in a series path without own reference to ground and spanning branching nodes of another series path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18—Networks for phase shifting
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18—Networks for phase shifting
    • H03H7/21—Networks for phase shifting providing two or more phase shifted output signals, e.g. n-phase output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
JP41052856A 1965-08-11 1966-08-11 Pending JPS4841057B1 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US47893065A 1965-08-11 1965-08-11
US52742166A 1966-02-15 1966-02-15
US74205268A 1968-07-02 1968-07-02
GB6036269 1969-12-10
DE19702000065 DE2000065B2 (de) 1965-08-11 1970-01-02 Frequenzabhaengige schaltungsanordnung

Publications (1)

Publication Number Publication Date
JPS4841057B1 true JPS4841057B1 (ja) 1973-12-04

Family

ID=27510085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41052856A Pending JPS4841057B1 (ja) 1965-08-11 1966-08-11

Country Status (4)

Country Link
US (3) US3452300A (ja)
JP (1) JPS4841057B1 (ja)
DE (2) DE1541483B2 (ja)
GB (2) GB1159367A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165083U (ja) * 1982-04-27 1983-11-02 シ−アイ化成株式会社 排水枡

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506932A (en) * 1968-02-28 1970-04-14 Bell Telephone Labor Inc Quadrature hybrid coupler
US3605044A (en) * 1968-11-18 1971-09-14 Bell Telephone Labor Inc Filter structures using bimodal, bisymmetric networks
US3576505A (en) * 1969-10-27 1971-04-27 Bell Telephone Labor Inc Transformer hybrid coupler having arbitrary power division ratio
US3660783A (en) * 1971-01-21 1972-05-02 Merrimac Research And Dev Co Signal splitting network wherein an output from second coupler is fed back to isolated part of first coupler
BE792560A (fr) * 1971-12-15 1973-03-30 Western Electric Co Reseaux de couplage de large bande
US3723914A (en) * 1972-01-26 1973-03-27 J Cappucci Lumped constant quadrature coupler with improved parasitic suppression
US3761843A (en) * 1972-05-16 1973-09-25 Merrimac Ind Inc Four port networks synthesized from interconnection of coupled and uncoupled sections of line lengths
US3723913A (en) * 1972-05-30 1973-03-27 Bell Telephone Labor Inc Quadrature hybrid coupler using one-port, linear circuit elements
US3869585A (en) * 1972-12-19 1975-03-04 Lorch Electronics Corp Asymmetric quadrature hybrid couplers
US3883827A (en) * 1974-05-02 1975-05-13 Bell Telephone Labor Inc Tandem arrays of in-phase couplers
JPS5639563B2 (ja) * 1974-05-10 1981-09-14
US3879689A (en) * 1974-06-21 1975-04-22 Bell Telephone Labor Inc Matched phase shifter
JPS57115731U (ja) * 1981-01-07 1982-07-17
JPS57151018U (ja) * 1981-03-17 1982-09-22
IT1183558B (it) * 1985-04-02 1987-10-22 Gte Telecom Spa Accoppiatore di potenza in film sottile
AT397323B (de) * 1989-10-23 1994-03-25 Alcatel Austria Ag Hochfrequenzfilter mit speziellem wickeldraht
US5461349A (en) * 1994-10-17 1995-10-24 Simons; Keneth A. Directional coupler tap and system employing same
US6806789B2 (en) * 2002-01-22 2004-10-19 M/A-Com Corporation Quadrature hybrid and improved vector modulator in a chip scale package using same
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
US8044845B2 (en) * 2008-02-01 2011-10-25 Viasat, Inc. Highly integrated circuit architecture
GB2466028A (en) * 2008-12-08 2010-06-09 Univ Cardiff High frequency measurement system
US8392495B2 (en) * 2009-02-09 2013-03-05 Associated Universities, Inc. Reflectionless filters
US9705467B2 (en) 2014-06-25 2017-07-11 Assoicated Universties, Inc. Sub-network enhanced reflectionless filter topology
GB2529903A (en) * 2014-09-08 2016-03-09 Univ College Cork Nat Univ Ie IQ signal generator system and method
WO2016073293A2 (en) 2014-11-05 2016-05-12 Associated Universities, Inc. Transmission line reflectionless filters
US10374577B2 (en) 2015-10-30 2019-08-06 Associated Universities, Inc. Optimal response reflectionless filters
US10530321B2 (en) 2015-10-30 2020-01-07 Associated Universities, Inc. Deep rejection reflectionless filters
US10263592B2 (en) 2015-10-30 2019-04-16 Associated Universities, Inc. Optimal response reflectionless filters
CN110474608B (zh) * 2019-09-03 2022-10-25 中国电子科技集团公司第三十八研究所 一种基于变压器的宽带正交相位产生网络

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB413621A (en) * 1932-10-11 1934-07-19 Ericsson Telefon Ab L M Improvements in electric filter circuits
BE435464A (ja) * 1938-07-21 1900-01-01
US2975381A (en) * 1957-02-21 1961-03-14 Raytheon Co Duplexers
US2922123A (en) * 1957-02-26 1960-01-19 Seymour B Cohn Directional filters for strip-line transmissions systems
DE1146559B (de) * 1960-09-27 1963-04-04 Siemens Ag Richtkoppler, bestehend aus einem aeusseren Schirm und zwei im Inneren dieses Schirmes angeordneten Innenleitern
US3184691A (en) * 1961-11-29 1965-05-18 Bell Telephone Labor Inc Branching hybrid coupler network useful for broadband power-dividing, duplexing and frequency separation
US3319190A (en) * 1962-07-02 1967-05-09 Dielectric Products Engineerin Electromagnetic wave coupling devices
US3252113A (en) * 1962-08-20 1966-05-17 Sylvania Electric Prod Broadband hybrid diplexer
US3237130A (en) * 1963-04-17 1966-02-22 Emerson Electric Co Four-port directional coupler with direct current isolated intermediate conductor disposed about inner conductors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165083U (ja) * 1982-04-27 1983-11-02 シ−アイ化成株式会社 排水枡

Also Published As

Publication number Publication date
DE2000065B2 (de) 1972-03-30
DE1541483B2 (de) 1971-04-01
GB1159367A (en) 1969-07-23
US3514722A (en) 1970-05-26
GB1297779A (ja) 1972-11-29
DE2000065A1 (de) 1971-07-29
US3452301A (en) 1969-06-24
US3452300A (en) 1969-06-24
DE1541483A1 (de) 1969-10-09

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