JPS4952551A - - Google Patents

Info

Publication number
JPS4952551A
JPS4952551A JP48067658A JP6765873A JPS4952551A JP S4952551 A JPS4952551 A JP S4952551A JP 48067658 A JP48067658 A JP 48067658A JP 6765873 A JP6765873 A JP 6765873A JP S4952551 A JPS4952551 A JP S4952551A
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
JP48067658A
Other languages
Japanese (ja)
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 JPS4952551A publication Critical patent/JPS4952551A/ja
Pending 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
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
    • 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
    • H03H7/24—Frequency- independent attenuators
    • H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
    • H03H7/253—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode
    • H03H7/256—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode the element being a VARACTOR diode
    • 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
JP48067658A 1972-06-15 1973-06-15 Pending JPS4952551A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26322972A 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
JPS4952551A true JPS4952551A (enrdf_load_html_response) 1974-05-22

Family

ID=23000908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48067658A Pending JPS4952551A (enrdf_load_html_response) 1972-06-15 1973-06-15

Country Status (7)

Country Link
US (1) US3769610A (enrdf_load_html_response)
JP (1) JPS4952551A (enrdf_load_html_response)
CA (1) CA983131A (enrdf_load_html_response)
DE (1) DE2329747A1 (enrdf_load_html_response)
FR (1) FR2189935B1 (enrdf_load_html_response)
GB (1) GB1424267A (enrdf_load_html_response)
NL (1) NL7308123A (enrdf_load_html_response)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448266A (en) * 1973-11-08 1976-09-02 Mullard Ltd Microwave phase-responsive circuit
US3996533A (en) * 1975-07-07 1976-12-07 Lee Chong W High frequency, multi-throw switch employing hybrid couplers and reflection-type phase shifters
US4031488A (en) * 1976-04-05 1977-06-21 The United States Of America As Represented By The Secretary Of The Navy Multiple polarization switch
US4190815A (en) * 1978-03-09 1980-02-26 The United States Of America As Represented By The Secretary Of The Air Force High power hybrid switch
US4302733A (en) * 1980-02-25 1981-11-24 Edward Salzberg Microwave hybrid couplers
US4517535A (en) * 1982-07-28 1985-05-14 Dalmo Victor Operations, Bell Aerospace Textron, Div. Of Textron, Inc. High speed high power step attenuator method and apparatus
US4559489A (en) * 1983-09-30 1985-12-17 The Boeing Company Low-loss radio frequency multiple port variable power controller
US4636755A (en) * 1984-07-26 1987-01-13 Motorola, Inc. High-ratio, isolated microwave branch coupler with power divider, phase shifters, and quadrature hybrid
US5467063A (en) * 1993-09-21 1995-11-14 Hughes Aircraft Company Adjustable microwave power divider
US5606283A (en) * 1995-05-12 1997-02-25 Trw Inc. Monolithic multi-function balanced switch and phase shifter
WO2003019720A1 (en) * 2001-08-23 2003-03-06 Ems Technologies, Inc. Microstrip phase shifter
WO2004045017A1 (en) * 2002-11-08 2004-05-27 Ems Technologies, Inc. Variable power divider
US7221239B2 (en) * 2002-11-08 2007-05-22 Andrew Corporation Variable power divider
US7038621B2 (en) * 2003-08-06 2006-05-02 Kathrein-Werke Kg Antenna arrangement with adjustable radiation pattern and method of operation
US20050030248A1 (en) * 2003-08-06 2005-02-10 Kathrein-Werke Kg, Antenna arrangement
US7557675B2 (en) 2005-03-22 2009-07-07 Radiacion Y Microondas, S.A. Broad band mechanical phase shifter
GB0516561D0 (en) * 2005-08-12 2005-09-21 Technetix Group Ltd Signal splitter
EP2950449A1 (en) * 2014-05-28 2015-12-02 Alcatel Lucent Attenuator
US10181627B2 (en) 2015-08-19 2019-01-15 Honeywell International Inc. Three-port variable power divider
CN106876854A (zh) * 2017-04-07 2017-06-20 西南应用磁学研究所 低损耗宽带大比例不等分径向功率分配器
CN112187205A (zh) * 2020-08-20 2021-01-05 电子科技大学 一种任意相差输出的功分滤波网络
CN116318013A (zh) * 2023-03-23 2023-06-23 深圳市资福医疗技术有限公司 一种功率分配调节装置、阻抗调节方法及功率调节方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
GB1424267A (en) 1976-02-11
FR2189935A1 (enrdf_load_html_response) 1974-01-25
DE2329747A1 (de) 1974-01-03
US3769610A (en) 1973-10-30
FR2189935B1 (enrdf_load_html_response) 1978-06-30
CA983131A (en) 1976-02-03
NL7308123A (enrdf_load_html_response) 1973-12-18

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