CN104579345B - 改善连续时间δ∑调制器的稳定性的系统与方法 - Google Patents
改善连续时间δ∑调制器的稳定性的系统与方法 Download PDFInfo
- Publication number
- CN104579345B CN104579345B CN201410464741.5A CN201410464741A CN104579345B CN 104579345 B CN104579345 B CN 104579345B CN 201410464741 A CN201410464741 A CN 201410464741A CN 104579345 B CN104579345 B CN 104579345B
- Authority
- CN
- China
- Prior art keywords
- analog
- digital converter
- stability
- algorithm
- code
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000008859 change Effects 0.000 claims description 14
- 238000004088 simulation Methods 0.000 claims description 11
- 238000002922 simulated annealing Methods 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 230000002068 genetic effect Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 2
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 2
- 235000008434 ginseng Nutrition 0.000 claims 2
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005295 random walk Methods 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M3/368—Continuously compensating for, or preventing, undesired influence of physical parameters of noise other than the quantisation noise already being shaped inherently by delta-sigma modulators
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
-
- 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
-
- 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
- H03M3/424—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 multiple bit one
-
- 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
- H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
- H03M3/438—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path
- H03M3/454—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with distributed feedback, i.e. with feedback paths from the quantiser output to more than one filter stage
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/065,732 | 2013-10-29 | ||
US14/065,732 US9148168B2 (en) | 2013-10-29 | 2013-10-29 | System and method of improving stability of continuous-time delta-sigma modulators |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104579345A CN104579345A (zh) | 2015-04-29 |
CN104579345B true CN104579345B (zh) | 2018-06-01 |
Family
ID=51687908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410464741.5A Active CN104579345B (zh) | 2013-10-29 | 2014-09-12 | 改善连续时间δ∑调制器的稳定性的系统与方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9148168B2 (zh) |
EP (1) | EP2869470A1 (zh) |
CN (1) | CN104579345B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9148168B2 (en) | 2013-10-29 | 2015-09-29 | Analog Devices Global | System and method of improving stability of continuous-time delta-sigma modulators |
US9912342B2 (en) * | 2015-12-18 | 2018-03-06 | Analog Devices Global | Flash analog-to-digital converter calibration |
US10224951B2 (en) * | 2016-01-08 | 2019-03-05 | Analog Devices Global | Configurable input range for continuous-time sigma delta modulators |
US10020818B1 (en) | 2016-03-25 | 2018-07-10 | MY Tech, LLC | Systems and methods for fast delta sigma modulation using parallel path feedback loops |
US10530372B1 (en) | 2016-03-25 | 2020-01-07 | MY Tech, LLC | Systems and methods for digital synthesis of output signals using resonators |
CN117097279A (zh) | 2016-11-21 | 2023-11-21 | 混合信号设备股份有限公司 | 用于rf应用的高效率功率放大器架构 |
EP3939167A4 (en) | 2019-03-14 | 2023-01-25 | Mixed-Signal Devices Inc. | Linearization of digital-to-analog converters (dacs) and analog-to-digital converters (adcs) and associated methods |
CN116829975A (zh) | 2021-02-05 | 2023-09-29 | 混合信号设备股份有限公司 | 使用倍频器生成数字信号啁啾的系统和方法 |
US11677409B2 (en) * | 2021-03-19 | 2023-06-13 | Microsoft Technology Licensing, Llc | Cloud assisted calibration of analog-to-digital converters |
CN115242248A (zh) * | 2021-04-22 | 2022-10-25 | 意法半导体股份有限公司 | Δ-σ调制器的自校准电路、对应设备和方法 |
US11863205B2 (en) | 2021-11-30 | 2024-01-02 | Analog Devices International Unlimited Company | Adaptive bias techniques for amplifiers in sigma delta modulators |
US12231145B1 (en) | 2022-02-24 | 2025-02-18 | Mixed-Signal Devices Inc. | Systems and methods for digital signal synthesis with variable sample rate DAC |
US11933919B2 (en) | 2022-02-24 | 2024-03-19 | Mixed-Signal Devices Inc. | Systems and methods for synthesis of modulated RF signals |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1630197A (zh) * | 2003-12-19 | 2005-06-22 | 络达科技股份有限公司 | 可自动校正锁相回路频率范围的方法及相关的锁相回路 |
DE102005020067B4 (de) * | 2005-04-29 | 2008-04-24 | Infineon Technologies Ag | Verfahren zum Steuern eines zeitkontinuierlichen Sigma-Delta-Modulators mit Kompensation für übermäßige Schleifenverzögerung und zeitkontinuierlicher Sigma-Delta-Modulator |
CN101379708A (zh) * | 2005-12-22 | 2009-03-04 | 艾利森电话股份有限公司 | 调节时间连续∑-△转换器的滤波器 |
CN101427471A (zh) * | 2006-03-24 | 2009-05-06 | 塞瑞斯逻辑公司 | 具有量化器输出预测和比较器减少的△-∑调制器模拟-数字转换器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6505221B1 (en) | 1999-09-20 | 2003-01-07 | Koninklijke Philips Electronics N.V. | FIR filter utilizing programmable shifter |
US7315269B2 (en) | 2005-08-09 | 2008-01-01 | Analog Devices, Inc. | Continuous time ΔΣ modulator system with automatic timing adjustment |
DE102005057768B4 (de) | 2005-12-02 | 2012-01-12 | Xignal Technologies Ag | Zeitkontinuierlicher Delta-Sigma-Analog-Digital-Wandler |
DE102005061856B4 (de) | 2005-12-23 | 2010-04-08 | Xignal Technologies Ag | Zeitkontinuierlicher Delta-Sigma-Analog-Digital-Wandler |
CN101416394B (zh) | 2006-03-31 | 2011-09-28 | Nxp股份有限公司 | 用于a/d转换器的校准电路和方法 |
EP2141814B1 (en) | 2008-07-01 | 2011-11-16 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Delta-sigma analog-to-digital converter, radio receiver, communication apparatus, method, and computer program |
FR2938082B1 (fr) | 2008-10-31 | 2013-03-29 | Thales Sa | Procede de controle du retard de boucle dans un modulateur sigma-delta et modulateur mettant en oeuvre le procede |
EP2446538B1 (en) | 2009-06-26 | 2019-03-27 | Syntropy Systems, LLC | Sampling/quantization converters |
KR101405415B1 (ko) * | 2010-10-22 | 2014-06-11 | 한국전자통신연구원 | 클럭 타이밍 조정장치 및 이를 이용하는 연속시간 델타-시그마 변조기 |
US8760331B2 (en) | 2012-01-20 | 2014-06-24 | Hittite Microwave Norway As | Continuous time delta sigma converter having a VCO based quantizer |
US9148168B2 (en) | 2013-10-29 | 2015-09-29 | Analog Devices Global | System and method of improving stability of continuous-time delta-sigma modulators |
-
2013
- 2013-10-29 US US14/065,732 patent/US9148168B2/en active Active
-
2014
- 2014-09-12 CN CN201410464741.5A patent/CN104579345B/zh active Active
- 2014-10-09 EP EP20140188357 patent/EP2869470A1/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1630197A (zh) * | 2003-12-19 | 2005-06-22 | 络达科技股份有限公司 | 可自动校正锁相回路频率范围的方法及相关的锁相回路 |
DE102005020067B4 (de) * | 2005-04-29 | 2008-04-24 | Infineon Technologies Ag | Verfahren zum Steuern eines zeitkontinuierlichen Sigma-Delta-Modulators mit Kompensation für übermäßige Schleifenverzögerung und zeitkontinuierlicher Sigma-Delta-Modulator |
CN101379708A (zh) * | 2005-12-22 | 2009-03-04 | 艾利森电话股份有限公司 | 调节时间连续∑-△转换器的滤波器 |
CN101427471A (zh) * | 2006-03-24 | 2009-05-06 | 塞瑞斯逻辑公司 | 具有量化器输出预测和比较器减少的△-∑调制器模拟-数字转换器 |
Also Published As
Publication number | Publication date |
---|---|
US9148168B2 (en) | 2015-09-29 |
EP2869470A1 (en) | 2015-05-06 |
CN104579345A (zh) | 2015-04-29 |
US20150116138A1 (en) | 2015-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104579345B (zh) | 改善连续时间δ∑调制器的稳定性的系统与方法 | |
CN107819467B (zh) | 具有可编程的相位的时间交错式adc | |
CN104980154B (zh) | 数模转换器静态误失配误差的估计 | |
CN103931121B (zh) | 通信系统中的发射功率校准 | |
CN104052477B (zh) | 用于模拟数字转换器校准的系统、方法及记录介质 | |
EP3021489A1 (en) | Methods and systems for reducing order-dependent mismatch errors in time-interleaved analog-to-digital converters | |
US10056914B2 (en) | Frequency-domain ADC flash calibration | |
US8941518B2 (en) | Methods and apparatus for calibrating pipeline analog-to-digital converters having multiple channels | |
CN112671404B (zh) | 一种dac误差测量方法及装置 | |
US9438266B1 (en) | Calibrated-output analog-to-digital converter apparatus and methods | |
US9912342B2 (en) | Flash analog-to-digital converter calibration | |
EP1771948A1 (en) | Digital-to-analogue converter system with increased performance | |
CN114465622B (zh) | 一种流水线模数转换器误差提取方法、装置、设备及介质 | |
CN102684696B (zh) | A/d转换器的测试装置以及测试方法 | |
CN111566530B (zh) | 一种微环滤波器的波长标定方法、装置和系统 | |
Li et al. | A background timing skew calibration for time-interleaved ADCs based on frequency fitness genetic algorithm | |
US8416108B2 (en) | Analog-to-digital conversion apparatus, analog-to-digital conversion method, and electronic device | |
CN116227402A (zh) | 模拟电路的建模方法、装置及电子设备 | |
Zajc et al. | Generating a PUF Fingerprint from an on-Chip Resistive Ladder DAC and ADC | |
Duan et al. | INL based dynamic performance estimation for ADC BIST | |
Ai et al. | High-resolution waveform synthesis based on phase-amplitude mapping | |
CN117076898B (zh) | 光电转换方法、装置、设备及存储介质 | |
KR101200942B1 (ko) | 아날로그-디지털 변환 장치 및 방법 | |
Vasan et al. | Linearity testing of ADCs using low linearity stimulus and Kalman filtering | |
Pan et al. | An Adaptive Method for Improving the Acquisition Accuracy of Multiband Signals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Unlimited Co. Address before: Limerick Patentee before: Analog Devices Global |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Address before: Bermuda (UK) Hamilton Patentee before: Analog Devices Global |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210707 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: Limerick Patentee before: Analog Devices Global Unlimited Co. |