ATE429734T1 - Signalverarbeitungsschaltung mit einem sigma- delta-analog-/digital-umsetzer - Google Patents

Signalverarbeitungsschaltung mit einem sigma- delta-analog-/digital-umsetzer

Info

Publication number
ATE429734T1
ATE429734T1 AT06821361T AT06821361T ATE429734T1 AT E429734 T1 ATE429734 T1 AT E429734T1 AT 06821361 T AT06821361 T AT 06821361T AT 06821361 T AT06821361 T AT 06821361T AT E429734 T1 ATE429734 T1 AT E429734T1
Authority
AT
Austria
Prior art keywords
digital converter
sigma delta
delta analog
analog
signal processing
Prior art date
Application number
AT06821361T
Other languages
English (en)
Inventor
Kathleen Philips
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE429734T1 publication Critical patent/ATE429734T1/de

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
    • 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
    • H03M3/38—Calibration
    • H03M3/382—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT06821361T 2005-11-11 2006-11-07 Signalverarbeitungsschaltung mit einem sigma- delta-analog-/digital-umsetzer ATE429734T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05110661 2005-11-11
PCT/IB2006/054150 WO2007054895A1 (en) 2005-11-11 2006-11-07 A signal processing circuit comprising a sigma delta analog to digital converter

Publications (1)

Publication Number Publication Date
ATE429734T1 true ATE429734T1 (de) 2009-05-15

Family

ID=37758868

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06821361T ATE429734T1 (de) 2005-11-11 2006-11-07 Signalverarbeitungsschaltung mit einem sigma- delta-analog-/digital-umsetzer

Country Status (8)

Country Link
US (1) US7626526B2 (de)
EP (1) EP1949539B1 (de)
JP (1) JP2009516412A (de)
KR (1) KR20080077156A (de)
CN (1) CN101305520B (de)
AT (1) ATE429734T1 (de)
DE (1) DE602006006472D1 (de)
WO (1) WO2007054895A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8098588B1 (en) * 2007-10-09 2012-01-17 Altera Corporation Blind adaptive decision feedback equalizer for high-speed serial communications
US9030213B2 (en) * 2009-01-28 2015-05-12 St-Ericsson Sa Method and system for measuring a time constant of an integrated circuit, and integrated circuit provided with such a system
KR20110029757A (ko) * 2009-09-16 2011-03-23 삼성전자주식회사 무선 단말의 방사 성능 개선 방법 및 장치
US8269546B2 (en) * 2009-09-27 2012-09-18 Infinera Corporation Optical modulator drive circuit
DE102010062782B4 (de) 2010-12-10 2022-09-08 Robert Bosch Gmbh Delta-Sigma-Datenkonverter-Anordnung und Verfahren zur Delta-Sigma-Datenkonvertierung
US8643518B2 (en) * 2010-12-30 2014-02-04 Mediatek Singapore Pte. Ltd. Calibration of time constants in a continuous-time delta-sigma converter
JP2012165169A (ja) * 2011-02-07 2012-08-30 Renesas Electronics Corp Ａ／ｄ変換器及び半導体装置
US8964821B2 (en) 2011-10-14 2015-02-24 Qualcomm Incorporated Shared feedback for adaptive transmitter pre-distortion
KR20140001565A (ko) 2012-06-27 2014-01-07 한국전자통신연구원 시정수 보정 장치 및 방법과 이를 포함한 저역 통과 델타 시그마 변조 장치
US9007242B2 (en) * 2013-06-27 2015-04-14 Realtek Semiconductor Corp. Self-calibrated delta-sigma modulator and method thereof
EP3143697B1 (de) * 2014-05-15 2021-09-08 Elmos Semiconductor SE Schnelle stromreduzierte digitalisierung, aufbereitung und filterung von analog-signalen eines sensors oder detektors
US9544070B2 (en) * 2014-10-06 2017-01-10 Rohde & Schwarz Gmbh & Co. Kg Frequency-converting sensor and system for providing a radio frequency signal parameter
US9391628B1 (en) * 2015-10-26 2016-07-12 Analog Devices Global Low noise precision input stage for analog-to-digital converters
US9985646B1 (en) 2017-10-18 2018-05-29 Schweitzer Engineering Laboratories, Inc. Analog-to-digital converter verification using quantization noise properties
US10033400B1 (en) 2017-10-18 2018-07-24 Schweitzer Engineering Laboratories, Inc. Analog-to-digital converter verification using quantization noise properties
CN113720364B (zh) * 2021-08-11 2022-12-20 北京波谱华光科技有限公司 一种红外模拟信号调理采集电路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986598A (en) * 1997-12-19 1999-11-16 Motorola, Inc. Sigma delta data converter with feed-forward path to stabilize integrator signal swing
US6127955A (en) * 1998-11-20 2000-10-03 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for calibrating analog-to-digital conversion
US6445317B2 (en) * 1998-11-20 2002-09-03 Telefonaktiebolaget L M Ericsson (Publ) Adaptively calibrating analog-to-digital conversion
DE19936677A1 (de) * 1999-08-04 2001-03-15 Infineon Technologies Ag Sigma-Delta-A/D-Wandler
US6414615B1 (en) * 2000-03-22 2002-07-02 Raytheon Company Excess delay compensation in a delta sigma modulator analog-to-digital converter
US6538588B1 (en) * 2000-09-18 2003-03-25 Qualcomm, Incorporated Multi-sampling Σ-Δ analog-to-digital converter
US6670901B2 (en) * 2001-07-31 2003-12-30 Motorola, Inc. Dynamic range on demand receiver and method of varying same
US6693572B1 (en) * 2003-02-04 2004-02-17 Motorola, Inc. Digital tuning scheme for continuous-time sigma delta modulation
US6864817B1 (en) * 2003-12-30 2005-03-08 Freescale Semiconductor, Inc. Signaling dependent adaptive analog-to-digital converter (ADC) system and method of using same

Also Published As

Publication number Publication date
DE602006006472D1 (de) 2009-06-04
CN101305520A (zh) 2008-11-12
EP1949539B1 (de) 2009-04-22
US20090153382A1 (en) 2009-06-18
EP1949539A1 (de) 2008-07-30
KR20080077156A (ko) 2008-08-21
WO2007054895A1 (en) 2007-05-18
US7626526B2 (en) 2009-12-01
JP2009516412A (ja) 2009-04-16
CN101305520B (zh) 2010-05-19

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