JP2010263531A5 - Ａ／ｄ変換回路 - Google Patents

Ａ／ｄ変換回路 Download PDF

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Publication number
JP2010263531A5
JP2010263531A5 JP2009114279A JP2009114279A JP2010263531A5 JP 2010263531 A5 JP2010263531 A5 JP 2010263531A5 JP 2009114279 A JP2009114279 A JP 2009114279A JP 2009114279 A JP2009114279 A JP 2009114279A JP 2010263531 A5 JP2010263531 A5 JP 2010263531A5
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JP
Japan
Prior art keywords
voltage
converter circuit
switch
output
holding
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
JP2009114279A
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English (en)
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JP2010263531A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2009114279A priority Critical patent/JP2010263531A/ja
Priority claimed from JP2009114279A external-priority patent/JP2010263531A/ja
Priority to US12/662,711 priority patent/US8018362B2/en
Publication of JP2010263531A publication Critical patent/JP2010263531A/ja
Priority to US13/137,621 priority patent/US8629792B2/en
Publication of JP2010263531A5 publication Critical patent/JP2010263531A5/ja
Pending legal-status Critical Current

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Claims (1)

  1. 信号電圧及び基準電圧を伝送する複数の伝送路と、
    前記伝送路から出力される電圧をＡ／Ｄ変換するＡ／Ｄ変換部と、
    を備え、
    複数の前記伝送路夫々は、
    前記信号電圧及び前記基準電圧の一方を選択的に出力する第１スイッチと、
    前記第１スイッチの出力電圧を保持する保持回路と、
    前記第１スイッチの出力電圧及び前記保持回路の出力電圧の一方を選択的に出力する第２スイッチと、
    を備える、Ａ／Ｄ変換回路。
JP2009114279A 2009-05-11 2009-05-11 Ａ／ｄ変換回路及びテスト方法 Pending JP2010263531A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009114279A JP2010263531A (ja) 2009-05-11 2009-05-11 Ａ／ｄ変換回路及びテスト方法
US12/662,711 US8018362B2 (en) 2009-05-11 2010-04-29 A/D conversion circuit and test method
US13/137,621 US8629792B2 (en) 2009-05-11 2011-08-30 A/D conversion circuit and test method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009114279A JP2010263531A (ja) 2009-05-11 2009-05-11 Ａ／ｄ変換回路及びテスト方法

Publications (2)

Publication Number Publication Date
JP2010263531A JP2010263531A (ja) 2010-11-18
JP2010263531A5 true JP2010263531A5 (ja) 2012-04-05

Family

ID=43062042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009114279A Pending JP2010263531A (ja) 2009-05-11 2009-05-11 Ａ／ｄ変換回路及びテスト方法

Country Status (2)

Country Link
US (2) US8018362B2 (ja)
JP (1) JP2010263531A (ja)

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JP5468486B2 (ja) * 2010-07-26 2014-04-09 ルネサスエレクトロニクス株式会社 半導体集積回路
FR2983662B1 (fr) * 2011-12-02 2015-02-27 Commissariat Energie Atomique Dispositif de regulation d'un flux aleatoire d'impulsions de tension en entree d'un convertisseur analogique-numerique.
DE102012203670A1 (de) * 2012-03-08 2013-09-12 Robert Bosch Gmbh Analog-Digital-Wandleranordnung und zugehöriges Verfahren zur Überprüfung eines Multiplexers für einen Analog-Digital-Wandler
JP5845160B2 (ja) * 2012-09-26 2016-01-20 ルネサスエレクトロニクス株式会社 半導体装置
CN104237661B (zh) * 2013-06-14 2017-06-09 英华达（上海）科技有限公司 可自动切换检测电压的检测系统及其电压校准检测方法
US11774944B2 (en) 2016-05-09 2023-10-03 Strong Force Iot Portfolio 2016, Llc Methods and systems for the industrial internet of things
US10866584B2 (en) 2016-05-09 2020-12-15 Strong Force Iot Portfolio 2016, Llc Methods and systems for data processing in an industrial internet of things data collection environment with large data sets
US11327475B2 (en) 2016-05-09 2022-05-10 Strong Force Iot Portfolio 2016, Llc Methods and systems for intelligent collection and analysis of vehicle data
KR102392510B1 (ko) 2016-05-09 2022-04-29 스트롱 포스 아이오티 포트폴리오 2016, 엘엘씨 산업용 사물 인터넷을 위한 방법들 및 시스템들
US10983507B2 (en) 2016-05-09 2021-04-20 Strong Force Iot Portfolio 2016, Llc Method for data collection and frequency analysis with self-organization functionality
US11237546B2 (en) 2016-06-15 2022-02-01 Strong Force loT Portfolio 2016, LLC Method and system of modifying a data collection trajectory for vehicles
US10921801B2 (en) 2017-08-02 2021-02-16 Strong Force loT Portfolio 2016, LLC Data collection systems and methods for updating sensed parameter groups based on pattern recognition
KR20200037816A (ko) 2017-08-02 2020-04-09 스트롱 포스 아이오티 포트폴리오 2016, 엘엘씨 대규모 데이터 세트들을 갖는 산업 사물 인터넷 데이터 수집 환경에서의 검출을 위한 방법들 및 시스템들
US20220278692A1 (en) * 2021-03-01 2022-09-01 Renesas Electronics Corporation Ad converter and semiconductor device including the same
US11606099B1 (en) * 2021-09-23 2023-03-14 Texas Instruments Incorporated Fault detection within an analog-to-digital converter

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JP2577495B2 (ja) * 1990-08-21 1997-01-29 株式会社東芝 半導体評価回路
JPH0856160A (ja) * 1994-08-10 1996-02-27 Nissin Electric Co Ltd Ａｄコンバータの異常検出装置
US6483448B2 (en) * 2000-06-28 2002-11-19 Texas Instruments Incorporated System and method for reducing timing mismatch in sample and hold circuits using an FFT and decimation
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JP2004328913A (ja) * 2003-04-25 2004-11-18 Toyota Industries Corp 電流検出回路
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