ATE449463T1 - Elektronische schaltung zur analog/digital- umsetzung eines analogen einlasssignals - Google Patents

Elektronische schaltung zur analog/digital- umsetzung eines analogen einlasssignals

Info

Publication number
ATE449463T1
ATE449463T1 AT05735837T AT05735837T ATE449463T1 AT E449463 T1 ATE449463 T1 AT E449463T1 AT 05735837 T AT05735837 T AT 05735837T AT 05735837 T AT05735837 T AT 05735837T AT E449463 T1 ATE449463 T1 AT E449463T1
Authority
AT
Austria
Prior art keywords
analog
signal
electronic circuit
digital
digital conversion
Prior art date
Application number
AT05735837T
Other languages
English (en)
Inventor
Olivier Nys
Original Assignee
Semtech Internat 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 Semtech Internat Ag filed Critical Semtech Internat Ag
Application granted granted Critical
Publication of ATE449463T1 publication Critical patent/ATE449463T1/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
    • 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
    • H03M3/384—Offset correction
    • 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
    • H03M3/464—Details of the digital/analogue conversion in the feedback path

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
AT05735837T 2005-04-15 2005-04-15 Elektronische schaltung zur analog/digital- umsetzung eines analogen einlasssignals ATE449463T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/051676 WO2006108452A1 (en) 2005-04-15 2005-04-15 Electronic circuit for the analog-to-digital conversion of an analog input signal

Publications (1)

Publication Number Publication Date
ATE449463T1 true ATE449463T1 (de) 2009-12-15

Family

ID=35429328

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05735837T ATE449463T1 (de) 2005-04-15 2005-04-15 Elektronische schaltung zur analog/digital- umsetzung eines analogen einlasssignals

Country Status (5)

Country Link
US (1) US7561086B2 (de)
EP (1) EP1869771B1 (de)
AT (1) ATE449463T1 (de)
DE (1) DE602005017827D1 (de)
WO (1) WO2006108452A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8410969B2 (en) * 2009-01-12 2013-04-02 Zentrun Mikroelektronic Dresden AG Wide range charge balancing capacitive-to-digital converter
EP2589939B1 (de) * 2010-07-01 2020-03-18 Panasonic Intellectual Property Management Co., Ltd. Vorrichtung zur erkennung von objekten in einem erfassungsbereich
CN102624385B (zh) * 2012-04-13 2015-01-07 复旦大学 恒定电压到频率增益的压控振荡器
TW201424271A (zh) * 2012-12-12 2014-06-16 Novatek Microelectronics Corp 展頻時脈產生器
US9574907B2 (en) 2013-03-15 2017-02-21 Semtech Corporation Semiconductor device and method of direct measurement and acquisition of MEMS employing sigma-delta loop
CN115276797B (zh) * 2022-06-27 2023-08-25 深圳麦科信科技有限公司 激光传输电路、激光传输组件和电子测量仪器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039809B2 (ja) * 1990-05-31 2000-05-08 株式会社日立製作所 アナログ／ディジタル変換器、サンプリングパルス生成回路、及び電流スイッチ回路
CN1127217C (zh) * 1998-12-10 2003-11-05 印芬龙科技股份有限公司 模/数转换器
US6473018B2 (en) * 2000-04-13 2002-10-29 Matsushita Electric Industrial Co., Ltd. Delta sigma analog-to-digital converter
DE60124318T2 (de) * 2000-07-07 2007-05-24 Koninklijke Philips Electronics N.V. Sigma-delta modulator mit einstellbarem rückkopplungsfaktor
DE60113442T2 (de) * 2001-10-31 2006-01-26 Freescale Semiconductors, Inc., Austin Inkrementaler Delta Analog-Digital-Wandler
EP1347579B1 (de) * 2002-03-20 2006-10-11 Freescale Semiconductor, Inc. Analog-Digital Sigma-Delta Modulator mit FIR-Filter
US6674381B1 (en) * 2003-02-28 2004-01-06 Texas Instruments Incorporated Methods and apparatus for tone reduction in sigma delta modulators
US6869216B1 (en) * 2003-03-27 2005-03-22 National Semiconductor Corporation Digitizing temperature measurement system
US7142142B2 (en) * 2004-02-25 2006-11-28 Nelicor Puritan Bennett, Inc. Multi-bit ADC with sigma-delta modulation
JP2008507221A (ja) * 2004-07-17 2008-03-06 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング シグマ・デルタ変調器
US7075475B1 (en) * 2004-08-13 2006-07-11 National Semiconductor Corporation Correlated double sampling modulation system with reduced latency of reference to input
US7151475B2 (en) * 2004-08-31 2006-12-19 Micron Technology, Inc. Minimized differential SAR-type column-wide ADC for CMOS image sensors
US7230555B2 (en) * 2005-02-23 2007-06-12 Analogic Corporation Sigma delta converter with flying capacitor input
US7242336B1 (en) * 2006-03-06 2007-07-10 Broadcom Corporation Continuous-time delta-sigma ADC for a radio receiver employing 200 kHz IF
US7372392B1 (en) * 2007-02-26 2008-05-13 National Semiconductor Corporation Charge balancing method in a current input ADC

Also Published As

Publication number Publication date
EP1869771B1 (de) 2009-11-18
EP1869771A1 (de) 2007-12-26
DE602005017827D1 (de) 2009-12-31
WO2006108452A1 (en) 2006-10-19
US20080094270A1 (en) 2008-04-24
US7561086B2 (en) 2009-07-14

Similar Documents

Publication Publication Date Title
WO2008022226A3 (en) Asynchronous sample rate converter
WO2008033686A3 (en) Analog-to-digital converter (adc) having a reduced number of quantizer output levels
TW200742268A (en) Multi-path digital power supply controller
EP2421156A3 (de) Sigma-Delta-Modulator mit niedriger Leistung und hohem dynamischen Bereich
EP2166658A3 (de) Digitaler Eingangsspitzenspannungsdetektor für eine Leistungswandlersteuerung
WO2012009413A3 (en) Methods and systems for compressed sensing analog to digital conversion
TW200601692A (en) Amplifying circuit with variable supply voltage
WO2009114474A3 (en) Combination offset voltage and bias current auto-zero circuit
ATE449463T1 (de) Elektronische schaltung zur analog/digital- umsetzung eines analogen einlasssignals
WO2008117134A3 (en) Analogue to digital converters
TW200744294A (en) Voltage converter capable of avoiding voltage drop occurring in input signal and related method thereof
TW200625826A (en) Pipelined analog-to-digital converter having enhanced high frequency performance characteristics
TW200642283A (en) Voltage hold circuit and clock synchronization circuit
ATE523956T1 (de) Gesteuerter stromwandler
WO2011034505A3 (en) Integrated circuit and electronic device comprising threshold generation circuitry and method therefor
ATE447261T1 (de) Schaltung für hochauflösende digital-analog- umwandlung
WO2008014394A3 (en) Current mode analog-to-digital converter
EP1398880A3 (de) Schaltung zur Analog-Digital-Wandlung
TW200642289A (en) Signal converting apparatus for integrated analog-to-digital converter and digital-to-analog converter and integrator unit thereof
DE60312512D1 (de) Analog-digital sigma-delta konverter mit pseudo parallel-wandler
CN102625538B (zh) 一种恒流led信号调理电路
TW200729740A (en) Pipelined analog-to-digital converters
ATE419678T1 (de) Flexibler analog-digital-wandler
MY149749A (en) Dual-function successive approximation analog to digital converter (sa-adc)
DE60023569D1 (de) Anolog-digitalwandler und digital-analogwandler

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties