IT8820203A0 - Filtro a condensatori commutati per l'uso con un convertitore digitale/analogico. - Google Patents
Filtro a condensatori commutati per l'uso con un convertitore digitale/analogico.Info
- Publication number
- IT8820203A0 IT8820203A0 IT8820203A IT2020388A IT8820203A0 IT 8820203 A0 IT8820203 A0 IT 8820203A0 IT 8820203 A IT8820203 A IT 8820203A IT 2020388 A IT2020388 A IT 2020388A IT 8820203 A0 IT8820203 A0 IT 8820203A0
- Authority
- IT
- Italy
- Prior art keywords
- digital
- analog converter
- switched capacitor
- capacitor filter
- filter
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0626—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by filtering
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/040,168 US4968989A (en) | 1987-04-20 | 1987-04-20 | Switched capacitor filter for use with a digital-to-analog (D/A) converter |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8820203A0 true IT8820203A0 (it) | 1988-04-14 |
IT1233884B IT1233884B (it) | 1992-04-21 |
Family
ID=21909497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8820203A IT1233884B (it) | 1987-04-20 | 1988-04-14 | Filtro a condensatori commutati per l'uso con un convertitore digitale/analogico. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4968989A (it) |
KR (1) | KR880013318A (it) |
DE (1) | DE3813068C2 (it) |
FR (1) | FR2614156B1 (it) |
IT (1) | IT1233884B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5332997A (en) * | 1992-11-04 | 1994-07-26 | Rca Thomson Licensing Corporation | Switched capacitor D/A converter |
JPH0774645A (ja) * | 1993-09-01 | 1995-03-17 | Nec Corp | オーバサンプリングd/a変換器の出力フィルタ |
US5469164A (en) * | 1993-09-30 | 1995-11-21 | Ford Motor Company | Circuit and method for digital to analog signal conversion |
US5739805A (en) * | 1994-12-15 | 1998-04-14 | David Sarnoff Research Center, Inc. | Matrix addressed LCD display having LCD age indication, and autocalibrated amplification driver, and a cascaded column driver with capacitor-DAC operating on split groups of data bits |
US5781139A (en) * | 1996-03-19 | 1998-07-14 | Thomson Multimedia S.A. | Switched capacitor digital-to analog converter |
EP0933870B1 (en) * | 1998-02-03 | 2007-01-24 | Texas Instruments Incorporated | Hybrid FIR/IIR analog filter |
US6215431B1 (en) * | 1999-06-01 | 2001-04-10 | Lsi Logic Corporation | Droop-free quasi-continuous reconstruction filter interface |
US6917321B1 (en) | 2000-05-21 | 2005-07-12 | Analog Devices, Inc. | Method and apparatus for use in switched capacitor systems |
US6873278B1 (en) * | 2000-05-21 | 2005-03-29 | Analog Devices, Inc. | Method and apparatus for use in switched capacitor systems |
US7199740B1 (en) | 2000-05-21 | 2007-04-03 | Analog Devices, Inc. | Method and apparatus for use in switched capacitor systems |
US7443326B2 (en) * | 2003-10-27 | 2008-10-28 | Dan Raphaeli | Digital input signals constructor providing analog representation thereof |
US6924760B1 (en) * | 2004-02-27 | 2005-08-02 | Standard Microsystems Corporation | Highly accurate switched capacitor DAC |
US7227484B2 (en) * | 2005-06-29 | 2007-06-05 | Nxp, B.V. | Startup apparatus and technique for a wireless system that uses time domain isolation |
US8059021B2 (en) * | 2009-12-18 | 2011-11-15 | Advantest Corporation | Digital-analog converting apparatus and test apparatus |
US11073393B2 (en) | 2019-01-16 | 2021-07-27 | Northrop Grumman Systems Corporation | Coriolis vibratory gyroscope control system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051938A (en) * | 1960-02-10 | 1962-08-28 | Gen Precision Inc | Digital to analog converter |
US3597761A (en) * | 1969-11-14 | 1971-08-03 | American Astronics Inc | High-speed analog-to-digital converter and method therefor |
US4195282A (en) * | 1978-02-01 | 1980-03-25 | Gte Laboratories Incorporated | Charge redistribution circuits |
GB2080659B (en) * | 1980-04-02 | 1984-09-12 | Elliott Brothers London Ltd | Signal generating arrangements |
CA1144653A (en) * | 1980-08-27 | 1983-04-12 | Adrian Worsman | Codec |
US4483017A (en) * | 1981-07-31 | 1984-11-13 | Rca Corporation | Pattern recognition system using switched capacitors |
US4633223A (en) * | 1981-10-13 | 1986-12-30 | Intel Corporation | DC offset correction circuit utilizing switched capacitor differential integrator |
US4573033A (en) * | 1983-07-18 | 1986-02-25 | Rca Corporation | Filter circuit for digital-to-analog converter |
US4584559A (en) * | 1984-06-13 | 1986-04-22 | Tektronix, Inc. | Dual rank sample and hold circuit and method |
US4641130A (en) * | 1985-03-29 | 1987-02-03 | Rca Corporation | Analog-to-digital converter with scaling of input signal |
-
1987
- 1987-04-20 US US07/040,168 patent/US4968989A/en not_active Expired - Lifetime
-
1988
- 1988-04-14 IT IT8820203A patent/IT1233884B/it active
- 1988-04-19 DE DE3813068A patent/DE3813068C2/de not_active Expired - Fee Related
- 1988-04-19 FR FR8805172A patent/FR2614156B1/fr not_active Expired - Fee Related
- 1988-04-20 KR KR1019880004463A patent/KR880013318A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2614156A1 (fr) | 1988-10-21 |
US4968989A (en) | 1990-11-06 |
DE3813068A1 (de) | 1988-11-10 |
KR880013318A (ko) | 1988-11-30 |
IT1233884B (it) | 1992-04-21 |
DE3813068C2 (de) | 1997-02-27 |
FR2614156B1 (fr) | 1993-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970423 |