TWI800817B - 類比數位轉換器與方法 - Google Patents

類比數位轉換器與方法 Download PDF

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Publication number
TWI800817B
TWI800817B TW110113631A TW110113631A TWI800817B TW I800817 B TWI800817 B TW I800817B TW 110113631 A TW110113631 A TW 110113631A TW 110113631 A TW110113631 A TW 110113631A TW I800817 B TWI800817 B TW I800817B
Authority
TW
Taiwan
Prior art keywords
analog
digital converter
converter
digital
Prior art date
Application number
TW110113631A
Other languages
English (en)
Other versions
TW202243415A (zh
Inventor
黃詩雄
Original Assignee
瑞昱半導體股份有限公司
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 瑞昱半導體股份有限公司 filed Critical 瑞昱半導體股份有限公司
Priority to TW110113631A priority Critical patent/TWI800817B/zh
Priority to US17/388,756 priority patent/US11671107B2/en
Publication of TW202243415A publication Critical patent/TW202243415A/zh
Application granted granted Critical
Publication of TWI800817B publication Critical patent/TWI800817B/zh

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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
    • H03M1/10—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
    • H03M1/1023—Offset correction
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
    • H03M1/466—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
TW110113631A 2021-04-15 2021-04-15 類比數位轉換器與方法 TWI800817B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW110113631A TWI800817B (zh) 2021-04-15 2021-04-15 類比數位轉換器與方法
US17/388,756 US11671107B2 (en) 2021-04-15 2021-07-29 Analog-to-digital converter and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW110113631A TWI800817B (zh) 2021-04-15 2021-04-15 類比數位轉換器與方法

Publications (2)

Publication Number Publication Date
TW202243415A TW202243415A (zh) 2022-11-01
TWI800817B true TWI800817B (zh) 2023-05-01

Family

ID=83601742

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110113631A TWI800817B (zh) 2021-04-15 2021-04-15 類比數位轉換器與方法

Country Status (2)

Country Link
US (1) US11671107B2 (zh)
TW (1) TWI800817B (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180183455A1 (en) * 2016-12-23 2018-06-28 Avnera Corporation Multicore successive approximation register analog to digital converter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2012153372A1 (ja) * 2011-05-10 2014-07-28 パナソニック株式会社 逐次比較型ａｄ変換器
TWI556585B (zh) * 2015-06-11 2016-11-01 矽創電子股份有限公司 類比至數位轉換裝置及相關的校正方法及校正模組
WO2016203522A1 (ja) * 2015-06-15 2016-12-22 オリンパス株式会社 逐次比較型ａ／ｄ変換装置
US9553599B1 (en) * 2016-02-08 2017-01-24 Analog Devices, Inc. Techniques for reducing offsets in an analog to digital converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180183455A1 (en) * 2016-12-23 2018-06-28 Avnera Corporation Multicore successive approximation register analog to digital converter

Also Published As

Publication number Publication date
US20220337261A1 (en) 2022-10-20
TW202243415A (zh) 2022-11-01
US11671107B2 (en) 2023-06-06

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