NL6613554A - - Google Patents

Info

Publication number
NL6613554A
NL6613554A NL6613554A NL6613554A NL6613554A NL 6613554 A NL6613554 A NL 6613554A NL 6613554 A NL6613554 A NL 6613554A NL 6613554 A NL6613554 A NL 6613554A NL 6613554 A NL6613554 A NL 6613554A
Authority
NL
Netherlands
Application number
NL6613554A
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 NL6613554A publication Critical patent/NL6613554A/xx

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
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H03H7/487—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted as coupling circuit between transmitters and antennas
NL6613554A 1965-11-09 1966-09-26 NL6613554A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50701165A 1965-11-09 1965-11-09

Publications (1)

Publication Number Publication Date
NL6613554A true NL6613554A (cs) 1967-05-10

Family

ID=24016920

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6613554A NL6613554A (cs) 1965-11-09 1966-09-26

Country Status (5)

Country Link
US (1) US3423688A (cs)
BE (1) BE688138A (cs)
GB (1) GB1114889A (cs)
NL (1) NL6613554A (cs)
SE (1) SE330041B (cs)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538460A (en) * 1967-10-09 1970-11-03 Varian Associates High power electronically tunable microwave filter composed of nonresonant filter subunits in series
US3490054A (en) * 1968-03-29 1970-01-13 Bell Telephone Labor Inc Power tempering of quadrature hybrid-coupled fan-outs
US3571739A (en) * 1968-10-18 1971-03-23 Bell Telephone Labor Inc Multimode hybrid-coupled fan-out and fan-in array
US3605044A (en) * 1968-11-18 1971-09-14 Bell Telephone Labor Inc Filter structures using bimodal, bisymmetric networks
US3517309A (en) * 1969-05-28 1970-06-23 Anaren Microwave Inc Microwave signal processing apparatus
US3585516A (en) * 1969-09-09 1971-06-15 Automatic Elect Lab All pass network for phase equalizers of wide band communication systems
US3571765A (en) * 1969-09-15 1971-03-23 Bell Telephone Labor Inc Quantized phase shifter utilizing open-circuited or short-circuited 3db quadrature couplers
BE758314A (fr) * 1969-11-04 1971-04-01 Western Electric Co Reseau de traitement de signal multibranche
GB1344405A (en) * 1971-10-21 1974-01-23 Edmac Ass Inc Sonobuoy receivers
US4016503A (en) * 1975-07-24 1977-04-05 Westinghouse Electric Corporation High-reliability power amplifier
US4288763A (en) * 1979-09-18 1981-09-08 General Microwave Corporation Analog phase shifter
US4305043A (en) * 1980-03-03 1981-12-08 Ford Aerospace & Communications Corporation Coupler having arbitrary impedance transformation ratio and arbitrary coubling ratio
US4394629A (en) * 1981-03-31 1983-07-19 Rca Corporation Hybrid power divider/combiner circuit
US4477781A (en) * 1983-02-17 1984-10-16 The United States Of America As Represented By The Secretary Of The Navy Combined microwave parallel amplifier- RF attenuator/modulator
US4549152A (en) * 1983-03-28 1985-10-22 Rca Corporation Broadband adjustable phase modulation circuit
NL8402613A (nl) * 1984-08-28 1986-03-17 Hollandse Signaalapparaten Bv Inrichting voor het combineren van de uitgangssignalen van meerdere op eenzelfde frequentie afgestemde zendeenheden.
US4688006A (en) * 1985-10-02 1987-08-18 Hughes Aircraft Company Phase compensated hybrid coupler
US4679010A (en) * 1985-12-20 1987-07-07 Itt Gallium Arsenide Technology Center, A Division Of Itt Corporation Microwave circulator comprising a plurality of directional couplers connected together by isolation amplifiers
FR2658665B1 (fr) * 1990-02-16 1992-08-07 Thomson Tubes Electroniques Circuit de commutation d'un signal de sortie hyperfrequence vers une premiere ou une deuxieme sortie.
US5081425A (en) * 1990-05-24 1992-01-14 E-Systems, Inc. Vswr adaptive power amplifier system
US5793338A (en) * 1995-08-09 1998-08-11 Qualcomm Incorporated Quadrifilar helix antenna and feed network
US6097250A (en) * 1999-04-22 2000-08-01 Scientific-Atlanta, Inc. Amplifier circuit
WO2005031999A1 (en) * 2003-09-22 2005-04-07 Soma Networks, Inc. Method and apparatus for electrically adjusting delay in radio-frequency systems
US20120119830A1 (en) * 2009-02-17 2012-05-17 Nxp B.V. Module for modulation and amplification
US9178262B2 (en) * 2013-01-15 2015-11-03 Tyce Electronics Corporation Feed network comprised of marchand baluns and coupled line quadrature hybrids

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
GB1114889A (en) 1968-05-22
BE688138A (cs) 1967-03-16
US3423688A (en) 1969-01-21
DE1487570A1 (de) 1969-02-13
SE330041B (cs) 1970-11-02
DE1487570B2 (de) 1972-06-22

Similar Documents

Publication Publication Date Title
US3646651B1 (cs)
JPS449197Y1 (cs)
DE1252288B (cs)
JPS4120744Y1 (cs)
JPS4424559Y1 (cs)
JPS448366Y1 (cs)
JPS4523790Y1 (cs)
JPS4918864B1 (cs)
DE1458938A1 (cs)
BE668330A (cs)
BE675770A (cs)
BE675241A (cs)
BE665862A (cs)
SE330041B (cs)
BE667395A (cs)
SE312700B (cs)
NL6606641A (cs)
NL6602198A (cs)
LU51737A1 (cs)
BE665744A (cs)
BE660310A (cs)
BE660222A (cs)
AU6084266A (cs)
BE674816A (cs)
BE663241A (cs)