KR102585834B1 - 디지털 변조기 엔트로피 소스 - Google Patents

디지털 변조기 엔트로피 소스 Download PDF

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Publication number
KR102585834B1
KR102585834B1 KR1020197012219A KR20197012219A KR102585834B1 KR 102585834 B1 KR102585834 B1 KR 102585834B1 KR 1020197012219 A KR1020197012219 A KR 1020197012219A KR 20197012219 A KR20197012219 A KR 20197012219A KR 102585834 B1 KR102585834 B1 KR 102585834B1
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South Korea
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signal
analog
feedback node
noise
electronic circuit
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Korean (ko)
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KR20190073399A (ko
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아브히지트 쿠마르 다스
브라이언 로저 엘리에스
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텍사스 인스트루먼츠 인코포레이티드
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    • 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
    • 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
    • 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
    • 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

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  • 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)
KR1020197012219A 2016-11-01 2017-11-01 디지털 변조기 엔트로피 소스 Active KR102585834B1 (ko)

Applications Claiming Priority (3)

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
PCT/US2017/059527 WO2018085396A1 (en) 2016-11-01 2017-11-01 Digital modulator entropy source

Publications (2)

Publication Number Publication Date
KR20190073399A KR20190073399A (ko) 2019-06-26
KR102585834B1 true KR102585834B1 (ko) 2023-10-11

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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)

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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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150123828A1 (en) * 2013-11-06 2015-05-07 Analog Devices Technology Integrator output swing reduction

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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
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

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US20150123828A1 (en) * 2013-11-06 2015-05-07 Analog Devices Technology Integrator output swing reduction

Also Published As

Publication number Publication date
CN109891750B (zh) 2023-07-07
JP2022002098A (ja) 2022-01-06
CN116719508A (zh) 2023-09-08
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
JP6940737B2 (ja) 2021-09-29

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