CA983131A - Voltage controlled variable power divider - Google Patents

Voltage controlled variable power divider

Info

Publication number
CA983131A
CA983131A CA173,865A CA173865A CA983131A CA 983131 A CA983131 A CA 983131A CA 173865 A CA173865 A CA 173865A CA 983131 A CA983131 A CA 983131A
Authority
CA
Canada
Prior art keywords
voltage controlled
controlled variable
variable power
power divider
divider
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.)
Expired
Application number
CA173,865A
Other versions
CA173865S (en
Inventor
Guy S. Rader
Alex Savarin
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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics and Space Administration NASA
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 National Aeronautics and Space Administration NASA filed Critical National Aeronautics and Space Administration NASA
Application granted granted Critical
Publication of CA983131A publication Critical patent/CA983131A/en
Expired 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
CA173,865A 1972-06-15 1973-06-12 Voltage controlled variable power divider Expired CA983131A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA983131A true CA983131A (en) 1976-02-03

Family

ID=23000908

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,865A Expired CA983131A (en) 1972-06-15 1973-06-12 Voltage controlled variable power divider

Country Status (7)

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

Families Citing this family (21)

* 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
US7221239B2 (en) * 2002-11-08 2007-05-22 Andrew Corporation Variable power divider
BR0215914A (en) * 2002-11-08 2006-05-02 Ems Technologies Inc variable power divider
US20050030248A1 (en) * 2003-08-06 2005-02-10 Kathrein-Werke Kg, Antenna arrangement
US7038621B2 (en) * 2003-08-06 2006-05-02 Kathrein-Werke Kg Antenna arrangement with adjustable radiation pattern and method of operation
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 (en) * 2017-04-07 2017-06-20 西南应用磁学研究所 Low-loss broadband vast scale not decile radial direction power divider
CN112187205A (en) * 2020-08-20 2021-01-05 电子科技大学 Power division filter network with random phase difference output

Family Cites Families (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
NL7308123A (en) 1973-12-18
FR2189935B1 (en) 1978-06-30
JPS4952551A (en) 1974-05-22
DE2329747A1 (en) 1974-01-03
GB1424267A (en) 1976-02-11
FR2189935A1 (en) 1974-01-25
US3769610A (en) 1973-10-30

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