DE69519091T2 - Cmos niederspannungskomparator - Google Patents
Cmos niederspannungskomparatorInfo
- Publication number
- DE69519091T2 DE69519091T2 DE69519091T DE69519091T DE69519091T2 DE 69519091 T2 DE69519091 T2 DE 69519091T2 DE 69519091 T DE69519091 T DE 69519091T DE 69519091 T DE69519091 T DE 69519091T DE 69519091 T2 DE69519091 T2 DE 69519091T2
- Authority
- DE
- Germany
- Prior art keywords
- low voltage
- voltage comparator
- cmos low
- cmos
- comparator
- 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
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
-
- 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
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
- H03F3/45192—Folded cascode stages
-
- 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
-
- 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
- H03F3/45982—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 feedforward circuit
- H03F3/45986—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 feedforward circuit using switching means, e.g. sample and hold
-
- 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
- H03F2203/45371—Indexing scheme relating to differential amplifiers the AAC comprising parallel coupled multiple transistors at their source and gate and drain or at their base and emitter and collector, e.g. in a cascode dif amp, only those forming the composite common source transistor or the composite common emitter transistor respectively
-
- 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
- H03F2203/45398—Indexing scheme relating to differential amplifiers the AAC comprising a voltage generating circuit as bias circuit for the AAC
-
- 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
- H03F2203/45462—Indexing scheme relating to differential amplifiers the CSC comprising a cascode 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
- H03F2203/45508—Indexing scheme relating to differential amplifiers the CSC comprising a voltage generating circuit as bias circuit for the CSC
-
- 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
- H03F2203/45636—Indexing scheme relating to differential amplifiers the LC comprising clamping means, e.g. diodes
-
- 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
- H03F2203/45644—Indexing scheme relating to differential amplifiers the LC comprising a cross coupling circuit, e.g. comprising two cross-coupled transistors
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/235,557 US5600275A (en) | 1994-04-29 | 1994-04-29 | Low-voltage CMOS comparator with offset cancellation |
| PCT/US1995/005238 WO1995030271A1 (en) | 1994-04-29 | 1995-04-27 | Low-voltage cmos comparator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69519091D1 DE69519091D1 (de) | 2000-11-16 |
| DE69519091T2 true DE69519091T2 (de) | 2001-05-10 |
Family
ID=22885983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69519091T Expired - Lifetime DE69519091T2 (de) | 1994-04-29 | 1995-04-27 | Cmos niederspannungskomparator |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US5600275A (de) |
| EP (1) | EP0757857B1 (de) |
| JP (1) | JPH09512684A (de) |
| DE (1) | DE69519091T2 (de) |
| WO (1) | WO1995030271A1 (de) |
Families Citing this family (62)
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| JP3384207B2 (ja) * | 1995-09-22 | 2003-03-10 | 株式会社デンソー | 差動増幅回路 |
| JPH09214257A (ja) * | 1996-01-30 | 1997-08-15 | Fujitsu Ltd | 動作点補償方式 |
| US5739721A (en) * | 1996-02-13 | 1998-04-14 | Advanced Micro Devices, Inc. | High swing, low power output stage for an operational amplifier |
| JP2897724B2 (ja) * | 1996-05-22 | 1999-05-31 | 日本電気株式会社 | 差動増幅器 |
| US5812005A (en) * | 1996-07-30 | 1998-09-22 | Dallas Semiconductor Corp. | Auto zero circuitry and associated method |
| GB2322042B (en) * | 1997-02-05 | 2002-02-06 | Ericsson Telefon Ab L M | Radio architecture |
| US6107854A (en) * | 1997-04-18 | 2000-08-22 | Altera Corporation | Variable speed path circuit and method |
| US5805006A (en) | 1997-04-28 | 1998-09-08 | Marvell Technology Group, Ltd. | Controllable integrator |
| SE519691C2 (sv) * | 1997-07-08 | 2003-04-01 | Ericsson Telefon Ab L M | Operationsförstärkare med hög hastighet och hög förstärkning |
| US6107856A (en) * | 1997-12-30 | 2000-08-22 | Lsi Logic Corporation | Dual output comparator for operating over a wide common mode range |
| US6020768A (en) * | 1998-05-13 | 2000-02-01 | Oak Technology, Inc. | CMOS low-voltage comparator |
| KR100335117B1 (ko) | 1998-07-07 | 2002-07-18 | 박종섭 | 저전압용 아날로그/디지탈 변환기 |
| EP1055284A1 (de) * | 1998-11-12 | 2000-11-29 | Koninklijke Philips Electronics N.V. | Schaltung mit mitteln zur verminderung der offset-gleischspannung und des geräusches erzeugt in einem verstärker |
| TW423219B (en) * | 1999-04-14 | 2001-02-21 | Admtek Inc | Offset comparator and method for forming same |
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| US7113744B1 (en) | 1999-10-21 | 2006-09-26 | Broadcom Corporation | Adaptive radio transceiver with a power amplifier |
| FR2804567B1 (fr) | 2000-01-31 | 2002-04-12 | St Microelectronics Sa | Preamplificateur video |
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| JP4190706B2 (ja) * | 2000-07-03 | 2008-12-03 | Ｎｅｃエレクトロニクス株式会社 | 半導体装置 |
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| CN100353662C (zh) * | 2001-04-11 | 2007-12-05 | Nxp股份有限公司 | 运算放大器的高占空系数的偏差补偿 |
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| EP1492232A1 (de) * | 2003-06-27 | 2004-12-29 | Dialog Semiconductor GmbH | Komparator mit Hochspannungseingängen in einem erweiterten CMOS-Prozess für Hochspannungspegel |
| JP2005277554A (ja) * | 2004-03-23 | 2005-10-06 | Sanyo Electric Co Ltd | コンパレータ回路 |
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| KR100651395B1 (ko) * | 2004-09-24 | 2006-11-29 | 삼성전자주식회사 | 송신 장치의 전력 증폭기 |
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| US7920017B2 (en) * | 2004-12-16 | 2011-04-05 | Analog Devices, Inc. | Programmable clock booster system |
| JP2007006566A (ja) * | 2005-06-22 | 2007-01-11 | Hitachi Ltd | モータ制御装置 |
| JP4693533B2 (ja) * | 2005-07-14 | 2011-06-01 | 旭化成エレクトロニクス株式会社 | 自動オフセットキャンセル回路 |
| JP4681983B2 (ja) * | 2005-08-19 | 2011-05-11 | 富士通セミコンダクター株式会社 | バンドギャップ回路 |
| DE602005005823T2 (de) * | 2005-09-12 | 2009-05-07 | Rohde & Schwarz Gmbh & Co. Kg | Schneller Analog-Digital-Wandler |
| US7336214B2 (en) * | 2005-12-16 | 2008-02-26 | Alexander Krymski | Analog to digital converter circuit with offset reduction and image sensor using the same |
| US7570082B2 (en) * | 2006-08-15 | 2009-08-04 | International Business Machines Corporation | Voltage comparator apparatus and method having improved kickback and jitter characteristics |
| JP5334366B2 (ja) | 2006-12-15 | 2013-11-06 | 三菱電機株式会社 | 半導体集積回路 |
| US7683720B1 (en) * | 2007-06-08 | 2010-03-23 | Integrated Device Technology, Inc. | Folded-cascode amplifier with adjustable continuous time equalizer |
| DE102007061380A1 (de) * | 2007-12-19 | 2009-06-25 | Robert Bosch Gmbh | Komparatorschaltung |
| JP5150471B2 (ja) * | 2008-12-15 | 2013-02-20 | 株式会社東芝 | Ａｄ変換装置の補正方法、ａｄ変換装置、無線機 |
| KR101201893B1 (ko) * | 2008-12-22 | 2012-11-16 | 한국전자통신연구원 | 고속 다단 전압 비교기 |
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| US8693557B1 (en) | 2009-07-02 | 2014-04-08 | Integrated Device Technology Inc. | AC coupled clock receiver with common-mode noise rejection |
| US8482342B2 (en) * | 2009-10-30 | 2013-07-09 | Stmicroelectronics S.R.L. | Circuit for generating a reference voltage with compensation of the offset voltage |
| US8704588B2 (en) * | 2009-10-30 | 2014-04-22 | Stmicroelectronics S.R.L. | Circuit for generating a reference voltage |
| WO2012075329A2 (en) * | 2010-12-01 | 2012-06-07 | Crocus Technology, Inc. | Apparatus, system, and method for matching patterns with an ultra fast check engine based on flash cells |
| US8736310B2 (en) * | 2010-12-17 | 2014-05-27 | Stmicroelectronics Asia Pacific Pte. Ltd. | Comparator with offset compensation and improved dynamic range |
| JP5838650B2 (ja) * | 2011-08-16 | 2016-01-06 | 株式会社ソシオネクスト | 出力回路 |
| US8258864B1 (en) | 2011-09-21 | 2012-09-04 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Ultra low voltage multi-stage high-speed CMOS comparator with autozeroing |
| CN107395162B (zh) * | 2012-03-15 | 2020-05-01 | 飞兆半导体公司 | 箝位电路及箝位电压的方法 |
| JP2014146974A (ja) * | 2013-01-29 | 2014-08-14 | Renesas Electronics Corp | 半導体装置 |
| EP3284093B1 (de) | 2015-04-14 | 2021-08-04 | Cambou, Bertrand, F. | Speicherschaltungen mit einem blockierzustand |
| WO2016182596A1 (en) | 2015-05-11 | 2016-11-17 | Cambou Bertrand F | Memory circuit using dynamic random access memory arrays |
| WO2016195736A1 (en) | 2015-06-02 | 2016-12-08 | Cambou Bertrand F | Memory circuit using resistive random access memory arrays in a secure element |
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| US5235333A (en) * | 1992-03-05 | 1993-08-10 | Burr-Brown Corporation | Hysteresis-insensitive single-comparator successive approximation analog-to-digital converter |
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| US5381148A (en) * | 1993-07-12 | 1995-01-10 | Analog Devices, Inc. | Method and apparatus for calibrating a gain control circuit |
-
1994
- 1994-04-29 US US08/235,557 patent/US5600275A/en not_active Expired - Lifetime
-
1995
- 1995-04-27 DE DE69519091T patent/DE69519091T2/de not_active Expired - Lifetime
- 1995-04-27 JP JP7528378A patent/JPH09512684A/ja active Pending
- 1995-04-27 EP EP95917722A patent/EP0757857B1/de not_active Expired - Lifetime
- 1995-04-27 WO PCT/US1995/005238 patent/WO1995030271A1/en active IP Right Grant
- 1995-06-07 US US08/474,532 patent/US5589785A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1995030271A1 (en) | 1995-11-09 |
| EP0757857B1 (de) | 2000-10-11 |
| US5589785A (en) | 1996-12-31 |
| US5600275A (en) | 1997-02-04 |
| JPH09512684A (ja) | 1997-12-16 |
| EP0757857A1 (de) | 1997-02-12 |
| DE69519091D1 (de) | 2000-11-16 |
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| 8364 | No opposition during term of opposition |