TW255994B - - Google Patents

Info

Publication number
TW255994B
TW255994B TW083111941A TW83111941A TW255994B TW 255994 B TW255994 B TW 255994B TW 083111941 A TW083111941 A TW 083111941A TW 83111941 A TW83111941 A TW 83111941A TW 255994 B TW255994 B TW 255994B
Authority
TW
Taiwan
Application number
TW083111941A
Original Assignee
Hitachi Seisakusyo Kk
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 Hitachi Seisakusyo Kk filed Critical Hitachi Seisakusyo Kk
Application granted granted Critical
Publication of TW255994B publication Critical patent/TW255994B/zh

Links

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • 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
    • H03F2203/45318—Indexing scheme relating to differential amplifiers the AAC comprising a cross coupling circuit, e.g. two extra transistors cross coupled
    • 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
    • H03F2203/45328—Indexing scheme relating to differential amplifiers the AAC comprising one diode coupled AAC-transistor in a follower combination with the other AAC circuit part
    • 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
    • H03F2203/45364—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their gates and sources only, e.g. in a cascode dif amp, only those forming the composite common source transistor
    • 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
    • H03F2203/45466—Indexing scheme relating to differential amplifiers the CSC being controlled, e.g. by a signal derived from a non specified place in the dif amp circuit
    • 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
    • H03F2203/45571—Indexing scheme relating to differential amplifiers the IC comprising two diodes, e.g. Gilbert circuit
    • 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
    • H03F2203/45612—Indexing scheme relating to differential amplifiers the IC comprising one or more input source followers as input stages in the IC
    • 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
    • H03F2203/45641—Indexing scheme relating to differential amplifiers the LC being controlled, e.g. by a signal derived from a non specified place in the dif amp circuit
    • 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
    • H03F2203/45648—Indexing scheme relating to differential amplifiers the LC comprising two current sources, which are not cascode current sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
TW083111941A 1994-01-12 1994-12-20 TW255994B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00174794A JP3318725B2 (ja) 1994-01-12 1994-01-12 アナログフィルタ回路

Publications (1)

Publication Number Publication Date
TW255994B true TW255994B (zh) 1995-09-01

Family

ID=11510167

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083111941A TW255994B (zh) 1994-01-12 1994-12-20

Country Status (7)

Country Link
US (1) US5594383A (zh)
EP (1) EP0663719B1 (zh)
JP (1) JP3318725B2 (zh)
KR (1) KR950035052A (zh)
CN (1) CN1108445A (zh)
DE (1) DE69430294T2 (zh)
TW (1) TW255994B (zh)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100187200B1 (ko) * 1996-07-12 1999-04-15 김광호 트랜스 컨덕턴스를 이용한 차단 주파수 안정화 장치
JP3361021B2 (ja) * 1996-12-16 2003-01-07 株式会社東芝 フィルタ回路
US6111445A (en) * 1998-01-30 2000-08-29 Rambus Inc. Phase interpolator with noise immunity
US6552580B2 (en) * 1999-05-24 2003-04-22 Level One Communications Inc. Bias technique for operating point control in multistage circuits
JP2000341089A (ja) * 1999-05-28 2000-12-08 Mitsubishi Electric Corp フィルタ回路
GB2359432B (en) * 2000-02-17 2002-07-03 Wireless Systems Int Ltd Signal detection
US6529081B1 (en) 2000-06-08 2003-03-04 Zeta, Division Of Sierra Tech Inc. Method of operating a solid state power amplifying device
JP3449970B2 (ja) * 2000-07-21 2003-09-22 松下電器産業株式会社 相互コンダクタンス−容量フィルタシステム
JP4574813B2 (ja) * 2000-08-09 2010-11-04 旭化成エレクトロニクス株式会社 増幅回路
JP2002076800A (ja) * 2000-08-30 2002-03-15 Nec Corp 電圧減算・加算回路及びそれを実現するｍｏｓ差動増幅回路
JP2003234629A (ja) * 2002-02-12 2003-08-22 Hitachi Ltd 自動利得調整回路及びそれを用いた増幅器
JP3756129B2 (ja) * 2002-06-11 2006-03-15 Ｎｅｃトーキン株式会社 伝送線路型ノイズフィルタ
US6727839B2 (en) * 2002-08-23 2004-04-27 Broadcom Corporation High speed, low power comparator
FR2844116B1 (fr) * 2002-08-30 2006-03-31 St Microelectronics Sa Filtre passe-bas presentant un gain variable
JP4566742B2 (ja) * 2002-09-05 2010-10-20 エヌエックスピー ビー ヴィ 連続時間フィルタの自己キャリブレーション、およびかかるフィルタを備えるシステム
AU2003275468A1 (en) * 2003-03-28 2004-11-23 Ess Technology, Inc. Current mode switch capacitor circuit
US7099648B2 (en) * 2003-12-19 2006-08-29 Broadcom Corporation Radio frequency integrated circuit layout with noise immunity border
JP2005223419A (ja) * 2004-02-03 2005-08-18 Fujitsu Ltd イコライザ回路
JP2005223439A (ja) * 2004-02-03 2005-08-18 Nec Electronics Corp 周波数設定回路
JP2005328272A (ja) * 2004-05-13 2005-11-24 Nec Electronics Corp Ｐｌｌ回路およびそれを用いた周波数設定回路
JP4548043B2 (ja) * 2004-08-23 2010-09-22 ミツミ電機株式会社 最大又は最小値出力回路
DE102005008507A1 (de) * 2005-02-24 2006-08-31 Infineon Technologies Ag Steuerbarer Verstärker und dessen Verwendung
WO2007004432A1 (ja) * 2005-07-05 2007-01-11 Nec Corporation 電流変換方法、トランスコンダクタンスアンプおよびこれを用いたフィルタ回路
US20070024377A1 (en) * 2005-07-28 2007-02-01 Xuezhen Wang Impedance matching techiques for multi-band or wideband RF amplifiers and associated amplifier designs
TWI285994B (en) * 2005-10-28 2007-08-21 Via Tech Inc Tuning circuit for transconductors and related method
JP5135815B2 (ja) * 2006-02-14 2013-02-06 ミツミ電機株式会社 半導体集積回路装置
JP2008131383A (ja) * 2006-11-21 2008-06-05 Sanyo Electric Co Ltd 音質調整回路及び信号特性調整回路
JP2009033323A (ja) * 2007-07-25 2009-02-12 Fujitsu Microelectronics Ltd カットオフ周波数調整方法、ＧｍＣフィルタ回路及び半導体装置
US7663410B2 (en) * 2007-10-04 2010-02-16 Himax Technologies Limited Current-mode differential transmitter and receiver
FR2940555B1 (fr) * 2008-12-19 2012-09-07 Thales Sa Dispositif de filtrage a auto-etalonnage
US8183922B2 (en) * 2009-11-17 2012-05-22 Atmei Rousset S.A.S. Differential pair with constant offset
CN103201952B (zh) * 2010-07-26 2016-02-03 麦里普大学 基于ota的电流模式滤波器和振荡器
JP2013192110A (ja) 2012-03-14 2013-09-26 Mitsumi Electric Co Ltd バイアス電圧生成回路及び差動回路
AU2016358191A1 (en) * 2015-11-17 2018-05-31 Tensorcom, Inc. High linearly WiGig baseband amplifier with channel select filter
CN106230384B (zh) * 2016-07-15 2019-07-05 中国人民解放军国防科学技术大学 一种可编程的低噪声压控振荡器
CN108170194B (zh) * 2017-12-19 2020-07-28 重庆湃芯创智微电子有限公司 一种面向物联网终端设备的高能效电压驱动器
IT202000000844A1 (it) 2020-01-17 2021-07-17 St Microelectronics Srl Convertitore switching con compensazione adattiva

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926139A (en) * 1986-03-12 1990-05-15 Beltone Electronics Corporation Electronic frequency filter
JPS6331205A (ja) * 1986-07-24 1988-02-09 Fujitsu Ltd 差動増幅回路
DE68910428T2 (de) * 1988-08-19 1994-05-11 Philips Nv Spannungs-/Stromwandler.
US5317216A (en) * 1989-04-20 1994-05-31 Sanyo Electric Co., Ltd. Active filter circuit
JP2811928B2 (ja) * 1990-07-17 1998-10-15 日本電気株式会社 自動調整フィルタ
DE4038111A1 (de) * 1990-11-29 1992-06-04 Thomson Brandt Gmbh Universalfilter
US5311088A (en) * 1992-07-23 1994-05-10 At&T Bell Laboratories Transconductance cell with improved linearity
US5357208A (en) * 1993-03-26 1994-10-18 At&T Bell Laboratories Boost function for filters

Also Published As

Publication number Publication date
DE69430294T2 (de) 2002-08-22
DE69430294D1 (de) 2002-05-08
EP0663719B1 (en) 2002-04-03
EP0663719A2 (en) 1995-07-19
JPH07212185A (ja) 1995-08-11
EP0663719A3 (en) 1995-09-06
KR950035052A (ko) 1995-12-30
US5594383A (en) 1997-01-14
CN1108445A (zh) 1995-09-13
JP3318725B2 (ja) 2002-08-26

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