CN116982261A - 数模转换器 - Google Patents

数模转换器 Download PDF

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Publication number
CN116982261A
CN116982261A CN202180095391.8A CN202180095391A CN116982261A CN 116982261 A CN116982261 A CN 116982261A CN 202180095391 A CN202180095391 A CN 202180095391A CN 116982261 A CN116982261 A CN 116982261A
Authority
CN
China
Prior art keywords
current
terminal
bit
transistor
digital
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
CN202180095391.8A
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English (en)
Chinese (zh)
Inventor
坂田修一
斋木研人
小松崎优治
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN116982261A publication Critical patent/CN116982261A/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
    • H03M1/66—Digital/analogue converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/742—Simultaneous conversion using current sources as quantisation value generators
    • H03M1/745—Simultaneous conversion using current sources as quantisation value generators with weighted currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
CN202180095391.8A 2021-03-16 2021-03-16 数模转换器 Pending CN116982261A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/010469 WO2022195692A1 (ja) 2021-03-16 2021-03-16 デジタルアナログ変換機

Publications (1)

Publication Number Publication Date
CN116982261A true CN116982261A (zh) 2023-10-31

Family

ID=83320035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180095391.8A Pending CN116982261A (zh) 2021-03-16 2021-03-16 数模转换器

Country Status (5)

Country Link
US (1) US12355466B2 (https=)
EP (1) EP4297280B1 (https=)
JP (1) JP7378663B2 (https=)
CN (1) CN116982261A (https=)
WO (1) WO2022195692A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12160256B2 (en) * 2021-12-22 2024-12-03 Xilinx, Inc. DAC-based transmit driver architecture with improved bandwidth

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513545A (en) * 1978-07-14 1980-01-30 Nippon Telegr & Teleph Corp <Ntt> Semiconductor d-a converter
JPS56147519A (en) * 1980-04-18 1981-11-16 Nec Corp Digital-to-analog converter
JP3209967B2 (ja) * 1998-11-04 2001-09-17 沖電気工業株式会社 電流セル及びこれを用いたディジタル／アナログ変換器
JP2001211076A (ja) * 2000-01-26 2001-08-03 Thine Electronics Inc 半導体集積回路装置
KR101705159B1 (ko) * 2010-12-16 2017-02-10 한국전자통신연구원 전류스위치 구동회로 및 디지털 아날로그 신호변환기
FR3005815B1 (fr) 2013-05-17 2019-09-20 Thales Systeme de generation d'un signal analogique
WO2015004829A1 (ja) * 2013-07-11 2015-01-15 パナソニック株式会社 電流型ｄ／ａ変換器、デルタシグマ変調器および通信装置
US10499150B2 (en) * 2016-07-05 2019-12-03 Knowles Electronics, Llc Microphone assembly with digital feedback loop
CN222476837U (zh) 2023-03-31 2025-02-14 意法半导体国际公司 器件

Also Published As

Publication number Publication date
US12355466B2 (en) 2025-07-08
US20230361783A1 (en) 2023-11-09
JPWO2022195692A1 (https=) 2022-09-22
JP7378663B2 (ja) 2023-11-13
EP4297280A1 (en) 2023-12-27
EP4297280A4 (en) 2024-04-24
WO2022195692A1 (ja) 2022-09-22
EP4297280B1 (en) 2025-05-07

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