SE316217B - - Google Patents

Info

Publication number
SE316217B
SE316217B SE13993/65A SE1399365A SE316217B SE 316217 B SE316217 B SE 316217B SE 13993/65 A SE13993/65 A SE 13993/65A SE 1399365 A SE1399365 A SE 1399365A SE 316217 B SE316217 B SE 316217B
Authority
SE
Sweden
Application number
SE13993/65A
Inventor
R Engelbrecht
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE316217B publication Critical patent/SE316217B/xx

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
    • H01P5/187—Broadside coupled lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
SE13993/65A 1964-10-30 1965-10-29 SE316217B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US407745A US3371284A (en) 1964-10-30 1964-10-30 High frequency balanced amplifier

Publications (1)

Publication Number Publication Date
SE316217B true SE316217B (xx) 1969-10-20

Family

ID=23613350

Family Applications (1)

Application Number Title Priority Date Filing Date
SE13993/65A SE316217B (xx) 1964-10-30 1965-10-29

Country Status (4)

Country Link
US (1) US3371284A (xx)
BE (1) BE671586A (xx)
NL (1) NL144797B (xx)
SE (1) SE316217B (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624536A (en) * 1969-04-07 1971-11-30 Adams Russel Co Inc High-dynamic-range amplifier
US3737810A (en) * 1969-05-05 1973-06-05 Radiation Systems Inc Wideband tem components
US3605031A (en) * 1969-09-04 1971-09-14 Blonder Tongue Lab Wide-band low-distortion alternating current amplifier
US3711782A (en) * 1971-01-26 1973-01-16 Avco Corp Vhf and microwave amplifier having improved stability and controllable gain
US3869678A (en) * 1973-12-18 1975-03-04 Rca Corp Multiple transistor microwave amplifier
US4042887A (en) * 1974-11-18 1977-08-16 Q-Bit Corporation Broad band amplifier
US4016503A (en) * 1975-07-24 1977-04-05 Westinghouse Electric Corporation High-reliability power amplifier
US4109212A (en) * 1976-10-29 1978-08-22 Bell Telephone Laboratories, Incorporated Complementary distortion circuit
FR2419613A1 (fr) * 1978-03-07 1979-10-05 Thomson Csf Circuit hyperfrequence a lignes couplees a vitesse de phase compensee, et dispositif hyperfrequence comportant un tel circuit
US4455536A (en) * 1982-01-21 1984-06-19 International Telecommunications Satellite Organization (Intelsat) Push-pull microwave amplifier
CA1187949A (en) * 1982-06-18 1985-05-28 Stephen G. Harman Negative feedback amplifiers including directional couplers
US4460875A (en) * 1982-06-21 1984-07-17 Northern Telecom Limited Negative feedback amplifiers including directional couplers
US4531098A (en) * 1984-04-05 1985-07-23 Motorola, Inc. Wide dynamic range amplifier with second harmonic signal cancellation
US4612548A (en) * 1984-06-01 1986-09-16 Raytheon Company Multi-port radio frequency networks for an antenna array
US4656434A (en) * 1986-02-03 1987-04-07 Raytheon Company RF power amplifier with load mismatch compensation
JPH0682998B2 (ja) * 1986-07-30 1994-10-19 日本電信電話株式会社 電力増幅器
FR2676599B1 (fr) * 1991-05-14 1993-10-29 Thomson Csf Coupleur large bande en technologie couche epaisse et procede de realisation.
US5148128A (en) * 1991-10-25 1992-09-15 Raytheon Company RF digital phase shift modulators
US5430411A (en) * 1993-02-17 1995-07-04 U.S. Philips Corporation High-frequency amplifier arrangement, transceiver station comprising such an amplifier arrangement and mobile radio system comprising such stations
SE518100C2 (sv) * 2000-12-04 2002-08-27 Ericsson Telefon Ab L M Riktkopplare, antenngränssnittenhet samt radiobasstation innefattande antenngränssnittenhet
US7245192B2 (en) * 2003-12-08 2007-07-17 Werlatone, Inc. Coupler with edge and broadside coupled sections
US6972639B2 (en) * 2003-12-08 2005-12-06 Werlatone, Inc. Bi-level coupler
US7119633B2 (en) * 2004-08-24 2006-10-10 Endwave Corporation Compensated interdigitated coupler
US7646261B2 (en) * 2005-09-09 2010-01-12 Anaren, Inc. Vertical inter-digital coupler
US7773959B1 (en) 2007-04-25 2010-08-10 Rf Micro Devices, Inc. Quadrature radio frequency amplifier output network
DE102011012927B4 (de) 2011-03-03 2020-01-02 Snaptrack, Inc. Verstärkermodul
US8749312B2 (en) * 2012-04-18 2014-06-10 Qualcomm Incorporated Optimizing cascade gain stages in a communication system
US10985437B2 (en) * 2016-07-12 2021-04-20 Stmicroelectronics Sa Integrated coupling device, in particular of the 90° hybrid type
NO346232B1 (en) 2017-01-25 2022-05-02 Norbit Its Transponder Stabilization

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912581A (en) * 1956-10-31 1959-11-10 Bell Telephone Labor Inc Microwave pulse circuits

Also Published As

Publication number Publication date
US3371284A (en) 1968-02-27
BE671586A (xx) 1966-02-14
NL6513842A (xx) 1966-05-02
NL144797B (nl) 1975-01-15

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