JP2017531375A - マイクロコード化シーケンサを伴うアナログ／デジタル変換 - Google Patents

マイクロコード化シーケンサを伴うアナログ／デジタル変換 Download PDF

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Publication number
JP2017531375A
JP2017531375A JP2017511907A JP2017511907A JP2017531375A JP 2017531375 A JP2017531375 A JP 2017531375A JP 2017511907 A JP2017511907 A JP 2017511907A JP 2017511907 A JP2017511907 A JP 2017511907A JP 2017531375 A JP2017531375 A JP 2017531375A
Authority
JP
Japan
Prior art keywords
analog
microcoded
sequencer
control
digital conversion
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
JP2017511907A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017531375A5 (enExample
Inventor
ジェイムズ イー． バートリン，
ジェイムズ イー． バートリン，
イゴール ウォジェワダ，
イゴール ウォジェワダ，
ケビン キルザー，
ケビン キルザー，
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.)
Microchip Technology Inc
Original Assignee
Microchip Technology Inc
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 Microchip Technology Inc filed Critical Microchip Technology Inc
Publication of JP2017531375A publication Critical patent/JP2017531375A/ja
Publication of JP2017531375A5 publication Critical patent/JP2017531375A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/122—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages
    • H03M1/1225—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages using time-division multiplexing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/002—Provisions or arrangements for saving power, e.g. by allowing a sleep mode, using lower supply voltage for downstream stages, using multiple clock domains or by selectively turning on stages when needed
    • 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
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245—Details of sampling arrangements or methods
    • 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
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/96071—Capacitive touch switches characterised by the detection principle
    • H03K2217/960725—Charge-transfer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microcomputers (AREA)
  • Analogue/Digital Conversion (AREA)
JP2017511907A 2014-10-17 2015-10-16 マイクロコード化シーケンサを伴うアナログ／デジタル変換 Pending JP2017531375A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462065129P 2014-10-17 2014-10-17
US62/065,129 2014-10-17
US14/883,842 US9590649B2 (en) 2014-10-17 2015-10-15 Analog-to-digital conversion with micro-coded sequencer
US14/883,842 2015-10-15
PCT/US2015/055874 WO2016061429A1 (en) 2014-10-17 2015-10-16 Analog-to-digital conversion with micro-coded sequencer

Publications (2)

Publication Number Publication Date
JP2017531375A true JP2017531375A (ja) 2017-10-19
JP2017531375A5 JP2017531375A5 (enExample) 2018-11-08

Family

ID=54365397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017511907A Pending JP2017531375A (ja) 2014-10-17 2015-10-16 マイクロコード化シーケンサを伴うアナログ／デジタル変換

Country Status (7)

Country Link
US (1) US9590649B2 (enExample)
EP (2) EP3207638A1 (enExample)
JP (1) JP2017531375A (enExample)
KR (1) KR20170071474A (enExample)
CN (1) CN106716840B (enExample)
TW (1) TWI654848B (enExample)
WO (1) WO2016061429A1 (enExample)

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US10444892B2 (en) * 2015-10-07 2019-10-15 Microchip Technology Incorporated Capacitance measurement device with reduced noise
JP6158373B1 (ja) * 2016-02-05 2017-07-05 株式会社東芝 平均化回路
US10353511B2 (en) * 2016-08-19 2019-07-16 Qualcomm Incorporated Capacitance-to-voltage modulation circuit
DE102018107478A1 (de) * 2017-09-14 2019-03-14 Huf Hülsbeck & Fürst Gmbh & Co. Kg Verfahren und Auswertesystem zur Auswertung eines kapazitiven Sensors bei einem Fahrzeug
EP3457569B1 (de) * 2017-09-14 2023-03-29 HUF Hülsbeck & Fürst GmbH & Co. KG Auswerteanordnung für eine kapazitive sensorvorrichtung
DE102017124309A1 (de) * 2017-10-18 2019-04-18 Huf Hülsbeck & Fürst Gmbh & Co. Kg Verfahren zum Auswerten eines Kapazitätswerts einer kapazitiven Sensorelektrode
FR3077449B1 (fr) * 2018-01-29 2021-01-08 Continental Automotive France Procede et dispositif de detection de presence a multiples zones de detection pour vehicule automobile
FR3085177B1 (fr) * 2018-08-21 2020-10-30 Continental Automotive France Dispositif de detection de la presence d'un utilisateur pour le deverrouillage d'un ouvrant de vehicule automobile
FR3120490B1 (fr) * 2021-03-02 2024-03-08 Vitesco Technologies Capteur capacitif à immunité au bruit optimisée

Citations (7)

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JPH01265307A (ja) * 1988-04-15 1989-10-23 Matsushita Electric Works Ltd シーケンサ用ａ／ｄ変換ユニット
JP2002149213A (ja) * 2000-11-16 2002-05-24 Keyence Corp 入力ユニット
JP2004234463A (ja) * 2003-01-31 2004-08-19 Denso Corp Ａ／ｄ変換データ入力システム
JP2005191810A (ja) * 2003-12-25 2005-07-14 Renesas Technology Corp アナログ／デジタル変換器及びマイクロコンピュータ
JP2008022387A (ja) * 2006-07-14 2008-01-31 Renesas Technology Corp Ａ／ｄ変換器及びデータ処理装置
US20130090873A1 (en) * 2011-10-07 2013-04-11 Microchip Technology Incorporated Measuring Capacitance of a Capacitive Sensor with a Microcontroller Having an Analog Output for Driving a Guard Ring
JP2014060673A (ja) * 2012-09-19 2014-04-03 Yokogawa Electric Corp 感度調整装置

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US5576910A (en) * 1993-06-04 1996-11-19 Cirrus Logic, Inc. Burst comparison and sequential technique for determining servo control in a mass storage disk device
WO2003087975A2 (en) * 2002-04-10 2003-10-23 Systel Development & Industries Ltd. System on chip for digital control of electronic power devices
US6999011B2 (en) 2003-12-15 2006-02-14 Finisar Corporation Microcode driven adjustment of analog-to-digital converter
CN100409558C (zh) * 2006-09-15 2008-08-06 合肥工业大学 基于fpga的直流电机控制器
US7460441B2 (en) 2007-01-12 2008-12-02 Microchip Technology Incorporated Measuring a long time period
US8436263B2 (en) * 2007-06-29 2013-05-07 Cypress Semiconductor Corporation Noise resistant capacitive sensor
US7764213B2 (en) 2008-07-01 2010-07-27 Microchip Technology Incorporated Current-time digital-to-analog converter
DE102008049176B4 (de) * 2008-09-26 2011-01-27 Diehl Ako Stiftung & Co. Kg Bedienblende für ein Haushaltsgerät sowie Haushaltsgerät mit einer solchen Bedienblende
US7994958B2 (en) * 2008-10-23 2011-08-09 Microchip Technology Incorporated Multi-level feed-back digital-to-analog converter using a chopper voltage reference for a switched capacitor sigma-delta analog-to-digital converter
US8497690B2 (en) 2008-10-27 2013-07-30 Microchip Technology Incorporated Automated capacitive touch scan
US20120043970A1 (en) * 2008-11-13 2012-02-23 Cypress Semiconductor Corporation Automatic Tuning of a Capacitive Sensing Device
CN201303304Y (zh) * 2008-11-21 2009-09-02 西安飞鹰科技有限责任公司 一种基于fpga的多通道高速伺服电机控制装置
US8212942B2 (en) 2010-04-14 2012-07-03 Newport Media, Inc. All digital front-end architecture for television with sigma-delta ADC input
US20120254803A1 (en) 2011-03-29 2012-10-04 Intersil Americas Inc. Switch multiplexer devices with embedded digital sequencers
US8681122B2 (en) * 2011-04-19 2014-03-25 Cypress Semiconductor Corporation Capacitive sensing with programmable logic for touch sense arrays
US9071264B2 (en) 2011-10-06 2015-06-30 Microchip Technology Incorporated Microcontroller with sequencer driven analog-to-digital converter
US8985849B2 (en) * 2011-11-11 2015-03-24 Microchip Technology Incorporated High resolution temperature measurement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01265307A (ja) * 1988-04-15 1989-10-23 Matsushita Electric Works Ltd シーケンサ用ａ／ｄ変換ユニット
JP2002149213A (ja) * 2000-11-16 2002-05-24 Keyence Corp 入力ユニット
JP2004234463A (ja) * 2003-01-31 2004-08-19 Denso Corp Ａ／ｄ変換データ入力システム
JP2005191810A (ja) * 2003-12-25 2005-07-14 Renesas Technology Corp アナログ／デジタル変換器及びマイクロコンピュータ
JP2008022387A (ja) * 2006-07-14 2008-01-31 Renesas Technology Corp Ａ／ｄ変換器及びデータ処理装置
US20130090873A1 (en) * 2011-10-07 2013-04-11 Microchip Technology Incorporated Measuring Capacitance of a Capacitive Sensor with a Microcontroller Having an Analog Output for Driving a Guard Ring
JP2014060673A (ja) * 2012-09-19 2014-04-03 Yokogawa Electric Corp 感度調整装置

Also Published As

Publication number Publication date
US9590649B2 (en) 2017-03-07
EP4175182A1 (en) 2023-05-03
WO2016061429A1 (en) 2016-04-21
CN106716840A (zh) 2017-05-24
KR20170071474A (ko) 2017-06-23
TW201630354A (zh) 2016-08-16
CN106716840B (zh) 2021-03-30
EP3207638A1 (en) 2017-08-23
TWI654848B (zh) 2019-03-21
US20160112060A1 (en) 2016-04-21

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