JPS5428544A - Device for automatically matching impedance - Google Patents

Device for automatically matching impedance

Info

Publication number
JPS5428544A
JPS5428544A JP9336677A JP9336677A JPS5428544A JP S5428544 A JPS5428544 A JP S5428544A JP 9336677 A JP9336677 A JP 9336677A JP 9336677 A JP9336677 A JP 9336677A JP S5428544 A JPS5428544 A JP S5428544A
Authority
JP
Japan
Prior art keywords
matching impedance
automatically matching
automatically
impedance
matching
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.)
Pending
Application number
JP9336677A
Other languages
Japanese (ja)
Inventor
Shinichi Yagi
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.)
Kokusai Electric Corp
Original Assignee
Kokusai Electric Corp
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 Kokusai Electric Corp filed Critical Kokusai Electric Corp
Priority to JP9336677A priority Critical patent/JPS5428544A/en
Publication of JPS5428544A publication Critical patent/JPS5428544A/en
Pending legal-status Critical Current

Links

Landscapes

  • Selective Calling Equipment (AREA)
  • Transmitters (AREA)
  • Circuits Of Receivers In General (AREA)
JP9336677A 1977-08-05 1977-08-05 Device for automatically matching impedance Pending JPS5428544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9336677A JPS5428544A (en) 1977-08-05 1977-08-05 Device for automatically matching impedance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9336677A JPS5428544A (en) 1977-08-05 1977-08-05 Device for automatically matching impedance

Publications (1)

Publication Number Publication Date
JPS5428544A true JPS5428544A (en) 1979-03-03

Family

ID=14080282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9336677A Pending JPS5428544A (en) 1977-08-05 1977-08-05 Device for automatically matching impedance

Country Status (1)

Country Link
JP (1) JPS5428544A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760739A (en) * 1980-09-29 1982-04-12 Nippon Telegr & Teleph Corp <Ntt> Transmission device
JPS57152716A (en) * 1981-02-19 1982-09-21 Perkin Elmer Corp Radio wave frequency generator system
JPS60114005A (en) * 1983-11-25 1985-06-20 Yagi Antenna Co Ltd Antenna matching device
JPS60235530A (en) * 1984-05-08 1985-11-22 Denki Kogyo Kk Broad band antenna automatic matching device
JPS60264126A (en) * 1984-06-13 1985-12-27 Teru Saamuko Kk Automatic tuning circuit in plasma equipment
JPS61274427A (en) * 1985-05-29 1986-12-04 Japan Radio Co Ltd Automatic matching system
JPS6373709A (en) * 1986-09-17 1988-04-04 Hitachi Ltd Matching box
JPH08148951A (en) * 1994-11-18 1996-06-07 Nec Corp Power synthesizer
JP2006510257A (en) * 2002-12-12 2006-03-23 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Maintaining linearity of isolator-free power amplifier by dynamic adjustment of gain and phase
JP2006510256A (en) * 2002-12-12 2006-03-23 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Maintaining linearity of isolator-free power amplifiers by dynamic switching of active devices
JP2008526147A (en) * 2004-12-29 2008-07-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Matching load mismatch in coupler-based amplifiers

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760739A (en) * 1980-09-29 1982-04-12 Nippon Telegr & Teleph Corp <Ntt> Transmission device
JPS5851453B2 (en) * 1980-09-29 1983-11-16 日本電信電話株式会社 transmitting device
JPS57152716A (en) * 1981-02-19 1982-09-21 Perkin Elmer Corp Radio wave frequency generator system
JPS60114005A (en) * 1983-11-25 1985-06-20 Yagi Antenna Co Ltd Antenna matching device
JPS60235530A (en) * 1984-05-08 1985-11-22 Denki Kogyo Kk Broad band antenna automatic matching device
JPS60264126A (en) * 1984-06-13 1985-12-27 Teru Saamuko Kk Automatic tuning circuit in plasma equipment
JPS61274427A (en) * 1985-05-29 1986-12-04 Japan Radio Co Ltd Automatic matching system
JPS6373709A (en) * 1986-09-17 1988-04-04 Hitachi Ltd Matching box
JPH08148951A (en) * 1994-11-18 1996-06-07 Nec Corp Power synthesizer
JP2006510257A (en) * 2002-12-12 2006-03-23 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Maintaining linearity of isolator-free power amplifier by dynamic adjustment of gain and phase
JP2006510256A (en) * 2002-12-12 2006-03-23 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Maintaining linearity of isolator-free power amplifiers by dynamic switching of active devices
JP2008526147A (en) * 2004-12-29 2008-07-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Matching load mismatch in coupler-based amplifiers

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