IT1182389B - Amplificatore correttore del tempo di propagazione di gruppo di segnali elettrici e catena d amplificazione a frequenza intermedia di fasci hertziani comprendente tale amplificatore - Google Patents

Amplificatore correttore del tempo di propagazione di gruppo di segnali elettrici e catena d amplificazione a frequenza intermedia di fasci hertziani comprendente tale amplificatore

Info

Publication number
IT1182389B
IT1182389B IT67083/85A IT6708385A IT1182389B IT 1182389 B IT1182389 B IT 1182389B IT 67083/85 A IT67083/85 A IT 67083/85A IT 6708385 A IT6708385 A IT 6708385A IT 1182389 B IT1182389 B IT 1182389B
Authority
IT
Italy
Prior art keywords
amplifier
hertzian
chain
electrical signals
intermediate frequency
Prior art date
Application number
IT67083/85A
Other languages
English (en)
Other versions
IT8567083A1 (it
IT8567083A0 (it
Inventor
Michel Camand
Jean Pierre Chobert
Original Assignee
Alcatel Thomson Faisceaux
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 Alcatel Thomson Faisceaux filed Critical Alcatel Thomson Faisceaux
Publication of IT8567083A0 publication Critical patent/IT8567083A0/it
Publication of IT8567083A1 publication Critical patent/IT8567083A1/it
Application granted granted Critical
Publication of IT1182389B publication Critical patent/IT1182389B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • 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
    • H04B3/146—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers
    • H04B3/148—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers variable equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Superheterodyne Receivers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
IT67083/85A 1984-01-31 1985-01-30 Amplificatore correttore del tempo di propagazione di gruppo di segnali elettrici e catena d amplificazione a frequenza intermedia di fasci hertziani comprendente tale amplificatore IT1182389B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401465A FR2558997B1 (fr) 1984-01-31 1984-01-31 Amplificateur correcteur du temps de propagation de groupe de signaux electriques et chaine d'amplification a frequence intermediaire de faisceaux hertziens comportant un tel amplificateur

Publications (3)

Publication Number Publication Date
IT8567083A0 IT8567083A0 (it) 1985-01-30
IT8567083A1 IT8567083A1 (it) 1986-07-30
IT1182389B true IT1182389B (it) 1987-10-05

Family

ID=9300623

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67083/85A IT1182389B (it) 1984-01-31 1985-01-30 Amplificatore correttore del tempo di propagazione di gruppo di segnali elettrici e catena d amplificazione a frequenza intermedia di fasci hertziani comprendente tale amplificatore

Country Status (5)

Country Link
US (1) US4559503A (it)
JP (1) JPS60180308A (it)
DE (1) DE3502915A1 (it)
FR (1) FR2558997B1 (it)
IT (1) IT1182389B (it)

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DE3716874A1 (de) * 1987-05-20 1988-12-15 Philips Patentverwaltung Schaltungsanordnung mit einem verstaerker mit bipolaren transistoren
US4875019A (en) * 1988-07-21 1989-10-17 Bahr Technologies, Inc. Receiver preamplifier with tuned circuit adapted for Loran reception
JPH08130419A (ja) * 1994-11-01 1996-05-21 Fujitsu Ltd 増幅器並びにこれを有する受信機及び通信機
US6300827B1 (en) * 1999-12-09 2001-10-09 Maxim Integrated Products, Inc. Method and apparatus for cascaded ground return amplifier
JP3510194B2 (ja) * 2000-09-07 2004-03-22 シャープ株式会社 電力増幅器および無線通信装置
JP2002141759A (ja) * 2000-10-31 2002-05-17 Murata Mfg Co Ltd 利得可変増幅器
US6424222B1 (en) * 2001-03-29 2002-07-23 Gct Semiconductor, Inc. Variable gain low noise amplifier for a wireless terminal
JP4751002B2 (ja) * 2001-07-11 2011-08-17 富士通株式会社 カスコード型分布増幅器
US7292097B2 (en) * 2004-12-10 2007-11-06 Intel Corporation Amplifier and method for processing signals
US7602240B2 (en) * 2005-04-29 2009-10-13 The Regents Of The University Of California Power amplifier with an output matching network
US20070146078A1 (en) * 2005-12-28 2007-06-28 Christoph Bromberger Selective amplifier
JP4896996B2 (ja) * 2007-01-30 2012-03-14 ルネサスエレクトロニクス株式会社 Ｒｆ増幅装置
US7466205B1 (en) * 2007-06-20 2008-12-16 National Taiwan University Ultra-wideband low noise amplifier and amplification method thereof
TWI418802B (zh) 2008-07-09 2013-12-11 Analog Devices Inc 用於儀表系統之綜合前端
US9143172B2 (en) * 2009-06-03 2015-09-22 Qualcomm Incorporated Tunable matching circuits for power amplifiers
US8963611B2 (en) * 2009-06-19 2015-02-24 Qualcomm Incorporated Power and impedance measurement circuits for a wireless communication device
US8750810B2 (en) * 2009-07-24 2014-06-10 Qualcomm Incorporated Power amplifier with switched output matching for multi-mode operation
US8072272B2 (en) * 2009-08-19 2011-12-06 Qualcomm, Incorporated Digital tunable inter-stage matching circuit
US9559639B2 (en) * 2009-08-19 2017-01-31 Qualcomm Incorporated Protection circuit for power amplifier
US8736379B1 (en) * 2013-02-08 2014-05-27 Infineon Technologies Ag Input match network for a power circuit
US8970308B2 (en) 2013-02-08 2015-03-03 Infineon Technologies Ag Input match network with RF bypass path
US9831841B2 (en) * 2014-06-28 2017-11-28 Skyworks Solutions, Inc. Switchable base feed circuit for radio-frequency power amplifiers
BR112017006266A2 (pt) * 2014-09-25 2017-12-12 Guangdong Midea Kitchen Appliances Mfg Co Ltd método de controle de descongelamento para um forno de micro-ondas, dispositivo de controle de descongelamento para um forno de micro-ondas, e, forno de micro-ondas
JP6387902B2 (ja) * 2015-05-28 2018-09-12 三菱電機株式会社 多段増幅器
CN106169915B (zh) * 2016-06-30 2020-07-31 唯捷创芯(天津)电子技术股份有限公司 多增益模式功率放大器、芯片及通信终端

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274505A (en) * 1964-02-28 1966-09-20 Tektronix Inc Series transistor circuit with selectively coupled stages
JPS5210342A (en) * 1975-07-15 1977-01-26 Teijin Ltd Method for coloring polymeric material
DE2712680C2 (de) * 1977-03-23 1982-10-21 Robert Bosch Gmbh, 7000 Stuttgart Mehrstufiger Transistorverstärker für Wechselspannungen
DE2734945A1 (de) * 1977-08-03 1979-02-15 Bosch Gmbh Robert Zum verstaerken von wechselstromsignalen bestimmter zwei- oder mehrstufiger transistorverstaerker
SU723756A1 (ru) * 1978-06-30 1980-03-25 Предприятие П/Я Р-6609 Усилитель
DE3204899A1 (de) * 1982-02-12 1983-08-25 Siemens AG, 1000 Berlin und 8000 München Laufzeitentzerrer fuer geraete der elektrischen nachrichtentechnik

Also Published As

Publication number Publication date
US4559503A (en) 1985-12-17
IT8567083A1 (it) 1986-07-30
DE3502915C2 (it) 1990-06-13
JPS60180308A (ja) 1985-09-14
FR2558997A1 (fr) 1985-08-02
DE3502915A1 (de) 1985-08-08
FR2558997B1 (fr) 1989-02-03
IT8567083A0 (it) 1985-01-30

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