DE60136274D1 - Verstärkerschaltung - Google Patents
VerstärkerschaltungInfo
- Publication number
- DE60136274D1 DE60136274D1 DE60136274T DE60136274T DE60136274D1 DE 60136274 D1 DE60136274 D1 DE 60136274D1 DE 60136274 T DE60136274 T DE 60136274T DE 60136274 T DE60136274 T DE 60136274T DE 60136274 D1 DE60136274 D1 DE 60136274D1
- Authority
- DE
- Germany
- Prior art keywords
- amplifier circuit
- amplifier
- 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
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
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/45928—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit
- H03F3/45968—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit by offset reduction
- H03F3/45973—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit by offset reduction by using a feedback circuit
-
- 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
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000176149A JP3967065B2 (ja) | 2000-06-12 | 2000-06-12 | 増幅回路 |
PCT/JP2001/004781 WO2001097374A1 (fr) | 2000-06-12 | 2001-06-06 | Circuit amplificateur |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60136274D1 true DE60136274D1 (de) | 2008-12-04 |
Family
ID=18677905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60136274T Expired - Lifetime DE60136274D1 (de) | 2000-06-12 | 2001-06-06 | Verstärkerschaltung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6674328B2 (de) |
EP (1) | EP1292020B1 (de) |
JP (1) | JP3967065B2 (de) |
DE (1) | DE60136274D1 (de) |
WO (1) | WO2001097374A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100459714B1 (ko) * | 2002-05-03 | 2004-12-03 | 삼성전자주식회사 | 클로즈드 루프 연산증폭기의 dc 오프셋 보상회로 및dc 오프셋 보상방법 |
US7697591B2 (en) * | 2002-08-26 | 2010-04-13 | Texas Instruments Incorporated | Crest factor reduction processor for wireless communications |
US6831510B2 (en) * | 2003-02-06 | 2004-12-14 | Fujitsu Limited | Continuous low-frequency error cancellation in a high-speed differential amplifier |
US7034608B2 (en) * | 2004-02-20 | 2006-04-25 | Fujitsu Limited | Correcting DC offsets in a multi-stage amplifier |
US7689122B2 (en) * | 2004-03-05 | 2010-03-30 | Finisar Corporation | Polarity-insensitive signal detect circuit for use with any signal sequence |
US6992526B2 (en) * | 2004-03-05 | 2006-01-31 | Wionics Research | Apparatus and method for DC offset reduction |
TWI240483B (en) * | 2004-05-31 | 2005-09-21 | Ind Tech Res Inst | Programmable auto signal amplitude control circuit |
JP4492415B2 (ja) * | 2005-04-04 | 2010-06-30 | 株式会社豊田自動織機 | オフセット調整回路 |
US7684518B2 (en) * | 2005-04-28 | 2010-03-23 | Freescale Semiconductor, Inc. | Logic threshold acquisition circuits and methods using reversed peak detectors |
US7532065B2 (en) * | 2005-07-12 | 2009-05-12 | Agere Systems Inc. | Analog amplifier having DC offset cancellation circuit and method of offset cancellation for analog amplifiers |
US7560957B2 (en) * | 2005-07-12 | 2009-07-14 | Agere Systems Inc. | High-speed CML circuit design |
JP2007133766A (ja) * | 2005-11-11 | 2007-05-31 | Ricoh Co Ltd | 定電圧回路及び定電圧回路の制御方法 |
JP4734183B2 (ja) * | 2006-06-21 | 2011-07-27 | 三洋電機株式会社 | オフセット調整装置 |
JP4562142B2 (ja) * | 2006-06-27 | 2010-10-13 | 日本電信電話株式会社 | 光受信器 |
US7983955B2 (en) * | 2006-12-06 | 2011-07-19 | Ganz | System and method for tiered website access |
US7825714B1 (en) * | 2007-06-12 | 2010-11-02 | Quintic Holdings | Offset nulling for decreasing offset between currents in a differential signaling system |
JP5349842B2 (ja) * | 2008-05-30 | 2013-11-20 | 株式会社日立製作所 | 低オフセット入力回路およびそれを含む信号伝送システム |
US8014218B2 (en) * | 2008-12-24 | 2011-09-06 | International Business Machines Corporation | Capacitively isolated mismatch compensated sense amplifier |
KR101656266B1 (ko) * | 2009-06-15 | 2016-09-12 | 삼성전자 주식회사 | 무선 통신 시스템의 직접변환 수신기에서 직류전압 오프셋을 보상하기 위한 장치 및 방법 |
US8125840B2 (en) * | 2009-08-31 | 2012-02-28 | International Business Machines Corporation | Reference level generation with offset compensation for sense amplifier |
WO2020174628A1 (ja) * | 2019-02-27 | 2020-09-03 | 三菱電機株式会社 | リミッティング増幅回路 |
US11817861B2 (en) | 2021-11-29 | 2023-11-14 | Samsung Electronics Co., Ltd. | Receiver including offset compensation circuit |
US20230173273A1 (en) * | 2021-12-02 | 2023-06-08 | Boston Scientific Neuromodulation Corporation | Circuitry to Assist with Neural Sensing in an Implantable Stimulator Device in the Presence of Stimulation Artifacts |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH629921A5 (fr) | 1977-07-08 | 1982-05-14 | Centre Electron Horloger | Structure logique de bascule bistable d. |
JPS6016103Y2 (ja) * | 1977-12-26 | 1985-05-20 | 株式会社ケンウッド | 電力増幅器 |
US4460873A (en) * | 1982-11-19 | 1984-07-17 | Control Data Corporation | Active differential output direct current offset voltage compensation circuit for a differential amplifier |
JPS59183516A (ja) | 1983-04-01 | 1984-10-18 | Nec Corp | Agc増幅器負帰還回路 |
JPS6215909A (ja) * | 1985-07-15 | 1987-01-24 | Hitachi Ltd | 光受信回路 |
JPH0683264B2 (ja) | 1986-03-03 | 1994-10-19 | 株式会社日立製作所 | 光受信回路 |
US5371763A (en) * | 1992-11-13 | 1994-12-06 | At&T Corp. | Packet mode digital data receiver |
JP2655130B2 (ja) | 1995-04-14 | 1997-09-17 | 日本電気株式会社 | ディジタル受信回路 |
JPH10190385A (ja) | 1996-12-27 | 1998-07-21 | Matsushita Electric Ind Co Ltd | 増幅回路ユニットおよび増幅回路 |
JPH114265A (ja) | 1997-06-13 | 1999-01-06 | Hitachi Ltd | 増幅器、識別器、光受信器およびバースト光伝送システム |
JP3098461B2 (ja) | 1997-06-18 | 2000-10-16 | 日本電気株式会社 | ディジタル受信回路 |
JPH11168335A (ja) | 1997-12-03 | 1999-06-22 | Mitsubishi Electric Corp | 利得制御機能付受信装置 |
US6211716B1 (en) * | 1999-05-28 | 2001-04-03 | Kendin Communications, Inc. | Baseline wander compensation circuit and method |
-
2000
- 2000-06-12 JP JP2000176149A patent/JP3967065B2/ja not_active Expired - Fee Related
-
2001
- 2001-06-06 US US10/049,290 patent/US6674328B2/en not_active Expired - Fee Related
- 2001-06-06 EP EP01936876A patent/EP1292020B1/de not_active Expired - Lifetime
- 2001-06-06 WO PCT/JP2001/004781 patent/WO2001097374A1/ja active Application Filing
- 2001-06-06 DE DE60136274T patent/DE60136274D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2001358544A (ja) | 2001-12-26 |
US20020113652A1 (en) | 2002-08-22 |
US6674328B2 (en) | 2004-01-06 |
WO2001097374A1 (fr) | 2001-12-20 |
EP1292020B1 (de) | 2008-10-22 |
EP1292020A1 (de) | 2003-03-12 |
EP1292020A4 (de) | 2004-12-29 |
JP3967065B2 (ja) | 2007-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R084 | Declaration of willingness to licence |
Ref document number: 1292020 Country of ref document: EP Effective date: 20110704 |