JP4544947B2 - 増幅回路 - Google Patents

増幅回路 Download PDF

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Publication number
JP4544947B2
JP4544947B2 JP2004267838A JP2004267838A JP4544947B2 JP 4544947 B2 JP4544947 B2 JP 4544947B2 JP 2004267838 A JP2004267838 A JP 2004267838A JP 2004267838 A JP2004267838 A JP 2004267838A JP 4544947 B2 JP4544947 B2 JP 4544947B2
Authority
JP
Japan
Prior art keywords
amplifier circuit
differential amplifier
output signal
transistors
circuit
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.)
Expired - Lifetime
Application number
JP2004267838A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006086682A5 (enExample
JP2006086682A (ja
Inventor
純 高相
勉 吉村
範雄 東坂
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2004267838A priority Critical patent/JP4544947B2/ja
Priority to US11/197,376 priority patent/US7295072B2/en
Publication of JP2006086682A publication Critical patent/JP2006086682A/ja
Publication of JP2006086682A5 publication Critical patent/JP2006086682A5/ja
Application granted granted Critical
Publication of JP4544947B2 publication Critical patent/JP4544947B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45631—Indexing scheme relating to differential amplifiers the LC comprising one or more capacitors, e.g. coupling capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45652—Indexing scheme relating to differential amplifiers the LC comprising one or more further dif amp stages, either identical to the dif amp or not, in cascade
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP2004267838A 2004-09-15 2004-09-15 増幅回路 Expired - Lifetime JP4544947B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004267838A JP4544947B2 (ja) 2004-09-15 2004-09-15 増幅回路
US11/197,376 US7295072B2 (en) 2004-09-15 2005-08-05 Amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004267838A JP4544947B2 (ja) 2004-09-15 2004-09-15 増幅回路

Publications (3)

Publication Number Publication Date
JP2006086682A JP2006086682A (ja) 2006-03-30
JP2006086682A5 JP2006086682A5 (enExample) 2007-07-12
JP4544947B2 true JP4544947B2 (ja) 2010-09-15

Family

ID=36033251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004267838A Expired - Lifetime JP4544947B2 (ja) 2004-09-15 2004-09-15 増幅回路

Country Status (2)

Country Link
US (1) US7295072B2 (enExample)
JP (1) JP4544947B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8873252B2 (en) * 2008-03-26 2014-10-28 Enphase Energy, Inc. Method and apparatus for extending zero-voltage switching range in a DC to DC converter
US8150270B2 (en) * 2008-03-31 2012-04-03 Kitel Technologies Llc Compact high-speed modulator driver method and apparatus
US20090243718A1 (en) * 2008-03-31 2009-10-01 Kitel Technologies Llc High-speed modulator driver circuit with enhanced drive capability
US7961050B1 (en) * 2010-02-17 2011-06-14 Taiwan Semiconductor Manufacturing Company, Ltd. Integrated circuits including an equalizer and operating methods thereof
JP6504995B2 (ja) * 2015-10-30 2019-04-24 アンリツ株式会社 帰還増幅回路およびその周波数特性制御方法
CN110198156B (zh) * 2019-05-27 2022-01-18 华南理工大学 一种复合结构有源反馈宽带低噪声放大器
US12160205B2 (en) * 2020-07-21 2024-12-03 Nippon Telegraph And Telephone Corporation Amplifier and driver circuit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916404A (ja) 1982-07-19 1984-01-27 Nippon Telegr & Teleph Corp <Ntt> 増幅回路
CA1201775A (en) * 1982-07-19 1986-03-11 Yukio Akazawa Monolithic integrated circuit device including ac negative feedback type high frequency amplifier circuit
JPS60149210A (ja) * 1984-01-17 1985-08-06 Hitachi Ltd 電圧増幅器
JPS60163512A (ja) * 1984-02-06 1985-08-26 Nec Corp 差動増巾回路
JPS61281710A (ja) 1985-06-07 1986-12-12 Nippon Telegr & Teleph Corp <Ntt> 増幅回路
JPH01137713A (ja) 1987-11-24 1989-05-30 Sumitomo Electric Ind Ltd ピーキング回路
JPH02223209A (ja) * 1988-11-21 1990-09-05 Nippon Telegr & Teleph Corp <Ntt> 帰還形負荷を用いた増幅回路
JPH03293806A (ja) * 1990-04-11 1991-12-25 Fujitsu Ltd 出力オフセット補償回路
JPH04127603A (ja) * 1990-09-18 1992-04-28 Sony Corp カスコード型差動増幅回路
JP3024714B2 (ja) * 1991-11-06 2000-03-21 日本電信電話株式会社 リミッタ増幅器
JPH05299949A (ja) * 1992-04-22 1993-11-12 Nec Corp 帰還形差動増幅回路
JPH06152281A (ja) * 1992-11-09 1994-05-31 Nec Corp 複合差動増幅器
JPH1022745A (ja) * 1996-07-01 1998-01-23 Hitachi Ltd 半導体装置
JP3344904B2 (ja) * 1996-10-21 2002-11-18 沖電気工業株式会社 リミッタ増幅器
US6831510B2 (en) * 2003-02-06 2004-12-14 Fujitsu Limited Continuous low-frequency error cancellation in a high-speed differential amplifier

Also Published As

Publication number Publication date
US7295072B2 (en) 2007-11-13
US20060055457A1 (en) 2006-03-16
JP2006086682A (ja) 2006-03-30

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