JPS5541561B2 - - Google Patents

Info

Publication number
JPS5541561B2
JPS5541561B2 JP7448874A JP7448874A JPS5541561B2 JP S5541561 B2 JPS5541561 B2 JP S5541561B2 JP 7448874 A JP7448874 A JP 7448874A JP 7448874 A JP7448874 A JP 7448874A JP S5541561 B2 JPS5541561 B2 JP S5541561B2
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.)
Expired
Application number
JP7448874A
Other versions
JPS513837A (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
Priority to JP7448874A priority Critical patent/JPS5541561B2/ja
Priority to US05/588,221 priority patent/US4013981A/en
Publication of JPS513837A publication Critical patent/JPS513837A/ja
Publication of JPS5541561B2 publication Critical patent/JPS5541561B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters And Equalizers (AREA)
  • Waveguide Connection Structure (AREA)
JP7448874A 1974-06-29 1974-06-29 Expired JPS5541561B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7448874A JPS5541561B2 (ja) 1974-06-29 1974-06-29
US05/588,221 US4013981A (en) 1974-06-29 1975-06-19 Constant-resistance coupled-line type equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7448874A JPS5541561B2 (ja) 1974-06-29 1974-06-29

Publications (2)

Publication Number Publication Date
JPS513837A JPS513837A (ja) 1976-01-13
JPS5541561B2 true JPS5541561B2 (ja) 1980-10-24

Family

ID=13548711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7448874A Expired JPS5541561B2 (ja) 1974-06-29 1974-06-29

Country Status (2)

Country Link
US (1) US4013981A (ja)
JP (1) JPS5541561B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58500532A (ja) * 1981-04-13 1983-04-07 モトロ−ラ・インコ−ポレ−テツド 可変パーセント電流制限時間を有する点火装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644260A (en) * 1985-08-05 1987-02-17 Motorola, Inc. Coupler with coupled line used to cancel finite directivity
US4859971A (en) * 1987-04-15 1989-08-22 Rockwell International Corporation R-segment transmission line directional coupler
FR2667999B1 (fr) * 1990-10-10 1996-11-22 Alcatel Espace Dispositif micro-onde correcteur de pente, notamment dans le domaine spatial.
US5424694A (en) * 1994-06-30 1995-06-13 Alliedsignal Inc. Miniature directional coupler
US6956448B1 (en) * 2002-12-17 2005-10-18 Itt Manufacturing Enterprises, Inc. Electromagnetic energy probe with integral impedance matching
FR2933540B1 (fr) * 2008-07-01 2011-12-02 St Microelectronics Tours Sas Coupleur directif integre
US9240623B2 (en) * 2011-04-11 2016-01-19 Lockheed Martin Corporation Wide-band microwave hybrid coupler with arbitrary phase shifts and power splits
JP6230248B2 (ja) * 2013-03-29 2017-11-15 三菱電機株式会社 方向性結合器
JP6217544B2 (ja) * 2013-10-22 2017-10-25 株式会社村田製作所 方向性結合器
US9780976B2 (en) * 2015-12-31 2017-10-03 Infineon Technologies Ag Passive equalizers for directional couplers
WO2020139407A1 (en) * 2018-12-28 2020-07-02 Google Llc Attenuator for qubit drive signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637477A (ja) * 1962-09-17
US3382465A (en) * 1964-03-20 1968-05-07 Sanders Associates Inc Equalizers comprising interconnected directional couplers
US3600707A (en) * 1969-06-09 1971-08-17 Alpha Ind Inc Compensated flat directional coupler
GB1464543A (ja) * 1973-05-05 1977-02-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58500532A (ja) * 1981-04-13 1983-04-07 モトロ−ラ・インコ−ポレ−テツド 可変パーセント電流制限時間を有する点火装置

Also Published As

Publication number Publication date
JPS513837A (ja) 1976-01-13
US4013981A (en) 1977-03-22

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