ITMI20031055A1 - Amplificatore cascode - Google Patents

Amplificatore cascode

Info

Publication number
ITMI20031055A1
ITMI20031055A1 IT001055A ITMI20031055A ITMI20031055A1 IT MI20031055 A1 ITMI20031055 A1 IT MI20031055A1 IT 001055 A IT001055 A IT 001055A IT MI20031055 A ITMI20031055 A IT MI20031055A IT MI20031055 A1 ITMI20031055 A1 IT MI20031055A1
Authority
IT
Italy
Prior art keywords
cascode amplifier
cascode
amplifier
Prior art date
Application number
IT001055A
Other languages
English (en)
Inventor
Giovanni Cali
Gaetano Cosentino
Roberto Pelleriti
Felice Torrisi
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT001055A priority Critical patent/ITMI20031055A1/it
Publication of ITMI20031055A0 publication Critical patent/ITMI20031055A0/it
Priority to EP04102176A priority patent/EP1598932A1/en
Priority to US10/853,368 priority patent/US7098743B2/en
Publication of ITMI20031055A1 publication Critical patent/ITMI20031055A1/it

Links

Classifications

    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/301—Indexing scheme relating to amplifiers the loading circuit of an amplifying stage comprising a coil
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/492—A coil being added in the source circuit of a transistor amplifier stage as degenerating element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/72—Indexing scheme relating to amplifiers the amplifier stage being a common gate configuration MOSFET

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
IT001055A 2003-05-27 2003-05-27 Amplificatore cascode ITMI20031055A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT001055A ITMI20031055A1 (it) 2003-05-27 2003-05-27 Amplificatore cascode
EP04102176A EP1598932A1 (en) 2003-05-27 2004-05-18 Cascode amplifier
US10/853,368 US7098743B2 (en) 2003-05-27 2004-05-24 Cascode amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001055A ITMI20031055A1 (it) 2003-05-27 2003-05-27 Amplificatore cascode

Publications (2)

Publication Number Publication Date
ITMI20031055A0 ITMI20031055A0 (it) 2003-05-27
ITMI20031055A1 true ITMI20031055A1 (it) 2004-11-28

Family

ID=30131085

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001055A ITMI20031055A1 (it) 2003-05-27 2003-05-27 Amplificatore cascode

Country Status (3)

Country Link
US (1) US7098743B2 (it)
EP (1) EP1598932A1 (it)
IT (1) ITMI20031055A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3971697B2 (ja) * 2002-01-16 2007-09-05 Ｔｄｋ株式会社 高周波用磁性薄膜及び磁気素子
IT1396820B1 (it) * 2009-12-04 2012-12-14 St Microelectronics Srl Amplificatore a radio-frequenza
US20230223932A1 (en) * 2022-01-13 2023-07-13 Apple Inc. Capacitance Multiplier for Decoupling Capacitor
CN114362695B (zh) * 2022-03-17 2022-05-24 壹甲子(成都)通讯有限公司 交流小信号直接驱动的信息传输系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079336A (en) * 1976-12-22 1978-03-14 National Semiconductor Corporation Stacked transistor output amplifier
JP2564719Y2 (ja) * 1990-08-20 1998-03-09 ソニー株式会社 広帯域増幅回路
US6133793A (en) * 1998-07-27 2000-10-17 Motorola, Inc. Circuit and method of amplifying a signal for a receiver
US6122532A (en) * 1998-11-18 2000-09-19 Triquint Semiconductor Corporation RF amplifier with reduced power consumption

Also Published As

Publication number Publication date
US7098743B2 (en) 2006-08-29
US20040239430A1 (en) 2004-12-02
ITMI20031055A0 (it) 2003-05-27
EP1598932A1 (en) 2005-11-23

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