DE60235665D1 - Replikatornetzwerk zum Linearisieren von Switched-Capacitor-Schaltungen - Google Patents
Replikatornetzwerk zum Linearisieren von Switched-Capacitor-SchaltungenInfo
- Publication number
- DE60235665D1 DE60235665D1 DE60235665T DE60235665T DE60235665D1 DE 60235665 D1 DE60235665 D1 DE 60235665D1 DE 60235665 T DE60235665 T DE 60235665T DE 60235665 T DE60235665 T DE 60235665T DE 60235665 D1 DE60235665 D1 DE 60235665D1
- Authority
- DE
- Germany
- Prior art keywords
- switched capacitor
- bridge circuit
- linearizing
- node
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
- G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
- G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop
- G06G7/1865—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop with initial condition setting
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
- G11C27/02—Sample-and-hold arrangements
- G11C27/024—Sample-and-hold arrangements using a capacitive memory element
- G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H19/00—Networks using time-varying elements, e.g. N-path filters
- H03H19/004—Switched capacitor networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/06—Modifications for ensuring a fully conducting state
- H03K17/063—Modifications for ensuring a fully conducting state in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
- H03K17/145—Modifications for compensating variations of physical values, e.g. of temperature in field-effect transistor switches
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Amplifiers (AREA)
- Interface Circuits In Exchanges (AREA)
- Filters That Use Time-Delay Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26092401P | 2001-01-11 | 2001-01-11 | |
US09/911,498 US6720799B2 (en) | 2001-01-11 | 2001-07-25 | Replica network for linearizing switched capacitor circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60235665D1 true DE60235665D1 (de) | 2010-04-29 |
Family
ID=26948266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60235665T Expired - Lifetime DE60235665D1 (de) | 2001-01-11 | 2002-01-10 | Replikatornetzwerk zum Linearisieren von Switched-Capacitor-Schaltungen |
Country Status (4)
Country | Link |
---|---|
US (3) | US6720799B2 (de) |
EP (1) | EP1227589B1 (de) |
AT (1) | ATE461554T1 (de) |
DE (1) | DE60235665D1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100780269B1 (ko) * | 2000-02-14 | 2007-11-28 | 소니 가부시끼 가이샤 | 정보처리장치 및 방법 |
US6720799B2 (en) * | 2001-01-11 | 2004-04-13 | Broadcom Corporation | Replica network for linearizing switched capacitor circuits |
US7076232B2 (en) * | 2002-03-25 | 2006-07-11 | Broadcom Corporation | Method and apparatus for DC offset cancellation |
DE10247208A1 (de) * | 2002-10-10 | 2004-04-22 | Infineon Technologies Ag | Brückenschaltung zur Echounterdrückung in Kommunikationseinrichtungen |
US6759898B1 (en) * | 2003-01-24 | 2004-07-06 | Ion E. Opris | Dual input differential amplifier |
US7315200B2 (en) * | 2004-03-31 | 2008-01-01 | Silicon Labs Cp, Inc. | Gain control for delta sigma analog-to-digital converter |
TWI241842B (en) * | 2004-04-26 | 2005-10-11 | Sunplus Technology Co Ltd | Method and circuit for sampling/holding signal |
FR2878094B1 (fr) * | 2004-11-15 | 2007-02-09 | Commissariat Energie Atomique | Dispositif de compensation de l'erreur de phase statique dans un systeme a boucle de verrouillage de phase a structure symetrique |
EP1916586B1 (de) | 2006-10-23 | 2018-09-05 | Dialog Semiconductor GmbH | Regulierter Analogschalter |
US8213710B2 (en) * | 2006-11-28 | 2012-07-03 | Youliza, Gehts B.V. Limited Liability Company | Apparatus and method for shift invariant differential (SID) image data interpolation in non-fully populated shift invariant matrix |
US8040558B2 (en) * | 2006-11-29 | 2011-10-18 | Youliza, Gehts B.V. Limited Liability Company | Apparatus and method for shift invariant differential (SID) image data interpolation in fully populated shift invariant matrix |
US7663424B2 (en) * | 2007-04-11 | 2010-02-16 | Texas Instruments Incorporated | Circuit and method for reducing charge injection and clock feed-through in switched capacitor circuits |
WO2009043044A1 (en) * | 2007-09-28 | 2009-04-02 | Maxim Integrated Products, Inc. | A sampling device and circuit having a single voltage supply |
FR2932335B1 (fr) | 2008-06-06 | 2011-06-03 | Dolphin Integration Sa | Circuit a capacites commutees a consommation reduite |
US8329060B2 (en) * | 2008-10-22 | 2012-12-11 | General Electric Company | Blue-green and green phosphors for lighting applications |
US7843232B2 (en) * | 2009-02-27 | 2010-11-30 | Atmel Corporation | Dual mode, single ended to fully differential converter structure |
WO2011002455A1 (en) * | 2009-06-30 | 2011-01-06 | Skyworks Solutions, Inc. | Switching system with linearizing circuit |
US8532602B2 (en) | 2009-06-30 | 2013-09-10 | Skyworks Solutions, Inc. | Switching system with linearizing circuit |
US10177781B2 (en) | 2013-06-24 | 2019-01-08 | Silicon Laboratories Inc. | Circuit including a switched capacitor bridge and method |
US9716188B2 (en) | 2013-08-30 | 2017-07-25 | Qualcomm Incorporated | Metal oxide semiconductor (MOS) capacitor with improved linearity |
US10115475B2 (en) * | 2015-12-02 | 2018-10-30 | Nxp Usa, Inc. | Compensation circuit for compensating for an input charge in a sample and hold circuit |
US10277223B2 (en) * | 2016-12-06 | 2019-04-30 | Analog Devices Global | Charge injection compensation circuit |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6313687B1 (en) * | 1960-08-17 | 2001-11-06 | Agere Systems Guardian Corp. | Variable impedance circuit |
US4229692A (en) * | 1978-10-25 | 1980-10-21 | Burr-Brown Research Corporation | Linear low drift bridge amplifier |
US5159277A (en) * | 1990-10-24 | 1992-10-27 | The Perkin Elmer Corporation | Precision bridge circuit using a temperature sensor |
JP3103154B2 (ja) * | 1990-10-30 | 2000-10-23 | 株式会社東芝 | サンプル・ホールド回路 |
SE9202033L (sv) | 1992-07-01 | 1994-01-02 | Ellemtel Utvecklings Ab | Kopplingsanordning för styrning av parametrar i logikkopplingar eller liknande |
GB9303828D0 (en) | 1993-02-25 | 1993-04-14 | Imperial College | Switched-transconductance techniques |
JP2750072B2 (ja) * | 1993-07-27 | 1998-05-13 | 松下電工株式会社 | 電力変換装置 |
EP0689286B1 (de) | 1994-06-24 | 2000-03-29 | STMicroelectronics S.r.l. | Schaltung mit getakteten Kapazitäten mit niedriger Versorgungsspannung unter Verwendung von getakteten Operationsverstärkern mit optimiertem Spannungshub |
JP3425235B2 (ja) * | 1994-09-13 | 2003-07-14 | 株式会社東芝 | 可変減衰器 |
US5726564A (en) * | 1994-10-27 | 1998-03-10 | Zexel Corporation | Temperature-compensating method for a resistance bridge circuit, resistance bridge circuit with temperature-compensating circuit, and acceleration sensor using the same |
US5753815A (en) * | 1994-11-17 | 1998-05-19 | Ricoh Company, Ltd. | Thermo-sensitive flow sensor for measuring flow velocity and flow rate of a gas |
JP2708007B2 (ja) * | 1995-03-31 | 1998-02-04 | 日本電気株式会社 | サンプル・ホールド回路 |
US5572154A (en) * | 1995-07-03 | 1996-11-05 | Motorola, Inc. | Circuit and method of sampling an analog signal |
US5689201A (en) * | 1995-08-08 | 1997-11-18 | Oregon State University | Track-and-hold circuit utilizing a negative of the input signal for tracking |
US5736895A (en) * | 1996-01-16 | 1998-04-07 | Industrial Technology Research Institute | Biquadratic switched-capacitor filter using single operational amplifier |
US5736890A (en) * | 1996-04-03 | 1998-04-07 | Semi Technology Design, Inc. | Method and apparatus for controlling transistors as rectifiers |
KR100190766B1 (ko) * | 1996-06-24 | 1999-06-01 | 김영환 | 고조파 왜곡을 감소시킨 스위치드 캐패시터 디지탈-아날로그변환기 |
US5838175A (en) * | 1997-02-05 | 1998-11-17 | Hewlett-Packard Company | Low distortion track and hold circuit |
US5963156A (en) * | 1997-10-22 | 1999-10-05 | National Semiconductor Corporation | Sample and hold circuit and method with common mode differential signal feedback for converting single-ended signals to differential signals |
US6031399A (en) * | 1998-02-13 | 2000-02-29 | National Semiconductor Corporation | Selectively configurable analog signal sampler |
US6147312A (en) * | 1998-10-05 | 2000-11-14 | Flintec Inc. | Strain gage bridge circuit with sensitivity equalization and method for sensitivity equalization |
US6127877A (en) * | 1998-10-13 | 2000-10-03 | Lucent Technologies Inc. | Resistor circuit with DC voltage control |
US6137321A (en) * | 1999-01-12 | 2000-10-24 | Qualcomm Incorporated | Linear sampling switch |
US6198296B1 (en) * | 1999-01-14 | 2001-03-06 | Burr-Brown Corporation | Bridge sensor linearization circuit and method |
FR2793970B1 (fr) | 1999-05-20 | 2001-08-31 | St Microelectronics Sa | Procede de commande d'un commutateur d'un dispositif de capacite commutee, et dispositif de capacite commutee correspondant |
EP1115203B1 (de) * | 1999-06-18 | 2006-11-08 | Matsushita Electric Industrial Co., Ltd. | Ausgangssteuereinheit |
US6150971A (en) * | 1999-06-22 | 2000-11-21 | Burr-Brown Corporation | R/2R' ladder switch circuit and method for digital-to-analog converter |
US6636084B2 (en) * | 1999-12-22 | 2003-10-21 | Texas Instruments Incorporated | Sample and hold circuit |
US6344767B1 (en) * | 2000-01-28 | 2002-02-05 | The Hong Kong University Of Science And Technology | Switched-opamp technique for low-voltage switched capacitor circuits |
US6538502B2 (en) * | 2000-12-27 | 2003-03-25 | Intel Corporation | High bandwidth switched capacitor input receiver |
US6720799B2 (en) * | 2001-01-11 | 2004-04-13 | Broadcom Corporation | Replica network for linearizing switched capacitor circuits |
US6437720B1 (en) * | 2001-02-16 | 2002-08-20 | Conexant Systems, Inc. | Code independent charge transfer scheme for switched-capacitor digital-to-analog converter |
-
2001
- 2001-07-25 US US09/911,498 patent/US6720799B2/en not_active Expired - Fee Related
-
2002
- 2002-01-10 AT AT02250157T patent/ATE461554T1/de not_active IP Right Cessation
- 2002-01-10 DE DE60235665T patent/DE60235665D1/de not_active Expired - Lifetime
- 2002-01-10 EP EP02250157A patent/EP1227589B1/de not_active Expired - Lifetime
-
2004
- 2004-02-23 US US10/782,978 patent/US6861879B2/en not_active Expired - Lifetime
-
2005
- 2005-02-28 US US11/066,254 patent/US7049860B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6720799B2 (en) | 2004-04-13 |
US7049860B2 (en) | 2006-05-23 |
ATE461554T1 (de) | 2010-04-15 |
US20020089366A1 (en) | 2002-07-11 |
US6861879B2 (en) | 2005-03-01 |
EP1227589A2 (de) | 2002-07-31 |
EP1227589B1 (de) | 2010-03-17 |
US20050140397A1 (en) | 2005-06-30 |
US20040160263A1 (en) | 2004-08-19 |
EP1227589A3 (de) | 2003-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |