PL2149990T3 - System, zwłaszcza do digitalizacji okresowego sygnału z ciągłym czasem i ciągłą wartością, ze stałą z góry określoną liczbą wartości próbkowania przypadającą na jeden okres - Google Patents

System, zwłaszcza do digitalizacji okresowego sygnału z ciągłym czasem i ciągłą wartością, ze stałą z góry określoną liczbą wartości próbkowania przypadającą na jeden okres

Info

Publication number
PL2149990T3
PL2149990T3 PL08075672T PL08075672T PL2149990T3 PL 2149990 T3 PL2149990 T3 PL 2149990T3 PL 08075672 T PL08075672 T PL 08075672T PL 08075672 T PL08075672 T PL 08075672T PL 2149990 T3 PL2149990 T3 PL 2149990T3
Authority
PL
Poland
Prior art keywords
digitalising
value
fixed number
periodic signal
continuous time
Prior art date
Application number
PL08075672T
Other languages
English (en)
Inventor
Andreas Danner
Thomas Fleischmann
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of PL2149990T3 publication Critical patent/PL2149990T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H03M3/494—Sampling or signal conditioning arrangements specially adapted for delta-sigma type analogue/digital conversion systems
    • H03M3/496—Details of sampling arrangements or methods
    • H03M3/498—Variable sample rate
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Analogue/Digital Conversion (AREA)
PL08075672T 2008-07-29 2008-07-29 System, zwłaszcza do digitalizacji okresowego sygnału z ciągłym czasem i ciągłą wartością, ze stałą z góry określoną liczbą wartości próbkowania przypadającą na jeden okres PL2149990T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08075672A EP2149990B1 (de) 2008-07-29 2008-07-29 System, insbesondere zur Digitalisierung eines zeit- und wertekontinuierlichen periodischen Signals mit einer fest vorgegebenen Anzahl an Abtastwerten pro Periode

Publications (1)

Publication Number Publication Date
PL2149990T3 true PL2149990T3 (pl) 2011-10-31

Family

ID=39803406

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08075672T PL2149990T3 (pl) 2008-07-29 2008-07-29 System, zwłaszcza do digitalizacji okresowego sygnału z ciągłym czasem i ciągłą wartością, ze stałą z góry określoną liczbą wartości próbkowania przypadającą na jeden okres

Country Status (4)

Country Link
US (1) US7880655B2 (pl)
EP (1) EP2149990B1 (pl)
AT (1) ATE511242T1 (pl)
PL (1) PL2149990T3 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5887827B2 (ja) * 2011-10-20 2016-03-16 ソニー株式会社 固体撮像素子およびカメラシステム
US10120005B2 (en) 2016-09-07 2018-11-06 Silicon Laboratories Inc. Synchronous detection circuit and method for determining a bio-impedance of a biological tissue
US10101371B2 (en) 2016-09-07 2018-10-16 Silicon Laboratories Inc. Synchronous detection circuit and method for extracting magnitude and phase from a waveform
CN116842346B (zh) * 2023-07-17 2025-07-15 广州飞傲电子科技有限公司 频谱处理方法、装置、计算机设备及可读存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319915B (en) 1996-11-29 2001-01-24 Lsi Logic Corp Analogue to digital converter system
GB2255681B (en) * 1991-05-08 1994-09-07 Sony Corp Analog-to-digital converter
US5914991A (en) * 1997-06-30 1999-06-22 Siemens Medical Systems, Inc. Syncronizing a data acquisition device with a host
US6157329A (en) * 1997-09-15 2000-12-05 Massachusetts Institute Of Technology Bandpass sigma-delta modulator employing high-Q resonator for narrowband noise suppression
JP3646598B2 (ja) * 1999-12-21 2005-05-11 三菱電機株式会社 デジタルｆｍステレオ復調器
DE10127612A1 (de) * 2001-06-07 2003-01-02 Infineon Technologies Ag Zwei-Punkt-Modulator mit PLL-Schaltung und vereinfachter digitaler Vorfilterung
US7099642B2 (en) * 2001-11-09 2006-08-29 Qualcomm, Incorporated Method and apparatus for matching receiver carrier frequency
ATE339032T1 (de) 2002-01-30 2006-09-15 Koninkl Philips Electronics Nv Elektronische schaltung mit einem sigma-delta analog-digital-wandler
US7061276B2 (en) * 2004-04-02 2006-06-13 Teradyne, Inc. Digital phase detector
EP1810403B1 (en) 2004-11-12 2013-06-19 MediaTek Inc. Sample rate converter for reducing the sampling frequency of a signal by a fractional number

Also Published As

Publication number Publication date
US20100033361A1 (en) 2010-02-11
EP2149990A1 (de) 2010-02-03
ATE511242T1 (de) 2011-06-15
US7880655B2 (en) 2011-02-01
EP2149990B1 (de) 2011-05-25

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