JP7765715B2 - 自己校正機能付きａｄコンバータ - Google Patents

自己校正機能付きａｄコンバータ

Info

Publication number
JP7765715B2
JP7765715B2 JP2023528834A JP2023528834A JP7765715B2 JP 7765715 B2 JP7765715 B2 JP 7765715B2 JP 2023528834 A JP2023528834 A JP 2023528834A JP 2023528834 A JP2023528834 A JP 2023528834A JP 7765715 B2 JP7765715 B2 JP 7765715B2
Authority
JP
Japan
Prior art keywords
voltage
unit
reference voltage
adjustment unit
initial value
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
Application number
JP2023528834A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022264307A1 (https=
Inventor
直志 美濃谷
賢一 松永
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.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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 Nippon Telegraph and Telephone Corp, NTT Inc USA filed Critical Nippon Telegraph and Telephone Corp
Publication of JPWO2022264307A1 publication Critical patent/JPWO2022264307A1/ja
Application granted granted Critical
Publication of JP7765715B2 publication Critical patent/JP7765715B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1014—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
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP2023528834A 2021-06-16 2021-06-16 自己校正機能付きａｄコンバータ Active JP7765715B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/022842 WO2022264307A1 (ja) 2021-06-16 2021-06-16 自己校正機能付きａｄコンバータ

Publications (2)

Publication Number Publication Date
JPWO2022264307A1 JPWO2022264307A1 (https=) 2022-12-22
JP7765715B2 true JP7765715B2 (ja) 2025-11-07

Family

ID=84526362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023528834A Active JP7765715B2 (ja) 2021-06-16 2021-06-16 自己校正機能付きａｄコンバータ

Country Status (3)

Country Link
US (1) US12470227B2 (https=)
JP (1) JP7765715B2 (https=)
WO (1) WO2022264307A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020080456A (ja) 2018-11-12 2020-05-28 日本電信電話株式会社 自己校正機能付きａｄコンバータ
WO2020234995A1 (ja) 2019-05-21 2020-11-26 日本電信電話株式会社 自己校正機能付きａｄコンバータ
WO2021084645A1 (ja) 2019-10-30 2021-05-06 日本電信電話株式会社 自己校正機能付きａｄコンバータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805091A (en) * 1996-02-12 1998-09-08 Analog Devices, Inc. Reference voltage circuit
US6084538A (en) * 1997-09-05 2000-07-04 Cirrus Logic, Inc. Offset calibration of a flash ADC array
US7319423B2 (en) * 2002-07-31 2008-01-15 Quantum Semiconductor Llc Multi-mode ADC and its application to CMOS image sensors
US7356716B2 (en) * 2005-02-24 2008-04-08 International Business Machines Corporation System and method for automatic calibration of a reference voltage
JP5665571B2 (ja) * 2011-01-28 2015-02-04 ルネサスエレクトロニクス株式会社 半導体集積回路およびその動作方法
JP2013150117A (ja) * 2012-01-18 2013-08-01 Toshiba Corp アナログデジタル変換器および受信機
US8836375B2 (en) * 2012-09-06 2014-09-16 Lsi Corporation Continuously self-calibrated latched comparator
JP2016225840A (ja) * 2015-05-29 2016-12-28 株式会社東芝 増幅回路、ａｄ変換器、無線通信装置、及びセンサシステム
JP7089182B2 (ja) * 2018-11-19 2022-06-22 日本電信電話株式会社 可変基準電圧源
US11714437B2 (en) * 2019-05-28 2023-08-01 Nippon Telegraph And Telephone Corporation Variable reference voltage source

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020080456A (ja) 2018-11-12 2020-05-28 日本電信電話株式会社 自己校正機能付きａｄコンバータ
WO2020234995A1 (ja) 2019-05-21 2020-11-26 日本電信電話株式会社 自己校正機能付きａｄコンバータ
WO2021084645A1 (ja) 2019-10-30 2021-05-06 日本電信電話株式会社 自己校正機能付きａｄコンバータ

Also Published As

Publication number Publication date
US20240275396A1 (en) 2024-08-15
US12470227B2 (en) 2025-11-11
WO2022264307A1 (ja) 2022-12-22
JPWO2022264307A1 (https=) 2022-12-22

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