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IT1233884B - 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
IT1233884B
IT1233884B IT8820203A IT2020388A IT1233884B IT 1233884 B IT1233884 B IT 1233884B IT 8820203 A IT8820203 A IT 8820203A IT 2020388 A IT2020388 A IT 2020388A IT 1233884 B IT1233884 B IT 1233884B
Authority
IT
Italy
Prior art keywords
digital
filter
analog converter
capacitors switched
capacitors
Prior art date
Application number
IT8820203A
Other languages
English (en)
Other versions
IT8820203A0 (it
Inventor
John Aaron Olmstead
Salomon Vulih
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8820203A0 publication Critical patent/IT8820203A0/it
Application granted granted Critical
Publication of IT1233884B publication Critical patent/IT1233884B/it

Links

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)
IT8820203A 1987-04-20 1988-04-14 Filtro a condensatori commutati per l'uso con un convertitore digitale/analogico. IT1233884B (it)

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 IT8820203A0 (it) 1988-04-14
IT1233884B true 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)

* Cited by examiner, † Cited by third party
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
DE69934924T2 (de) * 1998-02-03 2007-06-28 Texas Instruments Inc., Dallas Hybrides FIR/IIR-Analogfilter
US6215431B1 (en) * 1999-06-01 2001-04-10 Lsi Logic Corporation Droop-free quasi-continuous reconstruction filter interface
US7199740B1 (en) 2000-05-21 2007-04-03 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
US6917321B1 (en) 2000-05-21 2005-07-12 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)

* Cited by examiner, † Cited by third party
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
EP0037207B1 (en) * 1980-04-02 1986-05-14 Gec Avionics Limited 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

Also Published As

Publication number Publication date
US4968989A (en) 1990-11-06
IT8820203A0 (it) 1988-04-14
KR880013318A (ko) 1988-11-30
DE3813068C2 (de) 1997-02-27
DE3813068A1 (de) 1988-11-10
FR2614156A1 (fr) 1988-10-21
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