CN116719508A - 数字调制器熵源 - Google Patents

数字调制器熵源 Download PDF

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Publication number
CN116719508A
CN116719508A CN202310746884.4A CN202310746884A CN116719508A CN 116719508 A CN116719508 A CN 116719508A CN 202310746884 A CN202310746884 A CN 202310746884A CN 116719508 A CN116719508 A CN 116719508A
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CN
China
Prior art keywords
input
signal
output
digital
noise
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.)
Pending
Application number
CN202310746884.4A
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English (en)
Chinese (zh)
Inventor
A·K·达斯
B·R·埃利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of CN116719508A publication Critical patent/CN116719508A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/001—Analogue/digital/analogue conversion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G06F7/588—Random number generators, i.e. based on natural stochastic processes
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C15/00—Generating random numbers; Lottery apparatus
    • 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
    • H03M1/48—Servo-type converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN202310746884.4A 2016-11-01 2017-11-01 数字调制器熵源 Pending CN116719508A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/339,931 2016-11-01
US15/339,931 US9780798B1 (en) 2016-11-01 2016-11-01 Digital modulator entropy source
CN201780067311.1A CN109891750B (zh) 2016-11-01 2017-11-01 数字调制器熵源
PCT/US2017/059527 WO2018085396A1 (en) 2016-11-01 2017-11-01 Digital modulator entropy source

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201780067311.1A Division CN109891750B (zh) 2016-11-01 2017-11-01 数字调制器熵源

Publications (1)

Publication Number Publication Date
CN116719508A true CN116719508A (zh) 2023-09-08

Family

ID=59929295

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202310746884.4A Pending CN116719508A (zh) 2016-11-01 2017-11-01 数字调制器熵源
CN201780067311.1A Active CN109891750B (zh) 2016-11-01 2017-11-01 数字调制器熵源

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201780067311.1A Active CN109891750B (zh) 2016-11-01 2017-11-01 数字调制器熵源

Country Status (6)

Country Link
US (2) US9780798B1 (https=)
EP (1) EP3535848A4 (https=)
JP (2) JP6940737B2 (https=)
KR (1) KR102585834B1 (https=)
CN (2) CN116719508A (https=)
WO (1) WO2018085396A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10606560B1 (en) * 2017-05-10 2020-03-31 Verily Life Sciences Llc Mitigating deterministic asymmetry in a random number generator
WO2022252229A1 (zh) * 2021-06-04 2022-12-08 中国科学院微电子研究所 量化器、∑-δ调制器及噪声整形方法
DE102021117008A1 (de) * 2021-07-01 2023-01-05 Lisa Dräxlmaier GmbH Verfahren und steuergerät zum erzeugen eines zufallswerts unter verwendung eines microcontrollers
TWI835234B (zh) * 2022-08-04 2024-03-11 熵碼科技股份有限公司 熵源電路

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029281A (en) * 1989-05-19 1991-07-02 Gennum Corporation Clipping circuit
US6218973B1 (en) 1999-03-05 2001-04-17 Motorola, Inc. Binary random number generator
JP4583689B2 (ja) * 1999-10-27 2010-11-17 エヌエックスピー ビー ヴィ デジタル−アナログ・コンバータ
JP4648996B2 (ja) * 2000-10-11 2011-03-09 ローム株式会社 アナログ−デジタル変換器
JP5395429B2 (ja) * 2005-06-03 2014-01-22 シナプティクス インコーポレイテッド シグマデルタ測定法を使用してキャパシタンスを検出するための方法およびシステム
GB0617848D0 (en) * 2006-09-11 2006-10-18 Global Silicon Ltd A random number generator
JP2008099362A (ja) * 2006-10-06 2008-04-24 Canon Inc Δς変調器回路及びδς変調回路を備えたスイッチング電源
US8736473B2 (en) * 2010-08-16 2014-05-27 Nxp, B.V. Low power high dynamic range sigma-delta modulator
US20120185692A1 (en) * 2011-01-18 2012-07-19 Christopher Luis Hamlin Secure cloud computing system
GB201102562D0 (en) * 2011-02-14 2011-03-30 Nordic Semiconductor Asa Analogue-to-digital converter
EP2555432B1 (en) * 2011-08-03 2014-07-23 Nxp B.V. Successive approximation register ADC circuits and methods
EP2696506A1 (en) * 2012-08-09 2014-02-12 Innovaciones Microelectronicas S.L. Two-stage analog-to-digital converter for high-speed image sensor
JP6468188B2 (ja) * 2013-07-11 2019-02-13 株式会社ソシオネクスト 電流型ｄ／ａ変換器、デルタシグマ変調器および通信装置
TWI506541B (zh) 2013-10-18 2015-11-01 Storart Technology Co Ltd 自回授亂數產生器及其自回授亂數產生方法
US9054731B2 (en) * 2013-11-06 2015-06-09 Analog Devices Global Integrator output swing reduction
US9503121B2 (en) * 2014-10-17 2016-11-22 Infineon Technologies Ag Very high dynamic-range switched capacitor ADC with large input impedance for applications tolerating increased distortion and noise at large input signal levels
CN108028662B (zh) * 2015-09-15 2022-01-25 皇家飞利浦有限公司 执行模数转换的方法

Also Published As

Publication number Publication date
CN109891750B (zh) 2023-07-07
JP2022002098A (ja) 2022-01-06
WO2018085396A1 (en) 2018-05-11
CN109891750A (zh) 2019-06-14
EP3535848A4 (en) 2019-10-30
US9780798B1 (en) 2017-10-03
EP3535848A1 (en) 2019-09-11
US20180123607A1 (en) 2018-05-03
JP2020513608A (ja) 2020-05-14
US10491228B2 (en) 2019-11-26
KR20190073399A (ko) 2019-06-26
JP7256504B2 (ja) 2023-04-12
KR102585834B1 (ko) 2023-10-11
JP6940737B2 (ja) 2021-09-29

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