TWI654848B - 具有微寫碼序列器之類比至數位轉換 - Google Patents

具有微寫碼序列器之類比至數位轉換

Info

Publication number
TWI654848B
TWI654848B TW104134084A TW104134084A TWI654848B TW I654848 B TWI654848 B TW I654848B TW 104134084 A TW104134084 A TW 104134084A TW 104134084 A TW104134084 A TW 104134084A TW I654848 B TWI654848 B TW I654848B
Authority
TW
Taiwan
Prior art keywords
analog
sequencer
digital conversion
control
micro
Prior art date
Application number
TW104134084A
Other languages
English (en)
Chinese (zh)
Other versions
TW201630354A (zh
Inventor
詹姆士Ｅ 巴特林
衣格 汪珍達
凱文 奇爾瑟
Original Assignee
美商微晶片科技公司
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 美商微晶片科技公司 filed Critical 美商微晶片科技公司
Publication of TW201630354A publication Critical patent/TW201630354A/zh
Application granted granted Critical
Publication of TWI654848B publication Critical patent/TWI654848B/zh

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
    • 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
    • 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
    • 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
    • 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

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)
TW104134084A 2014-10-17 2015-10-16 具有微寫碼序列器之類比至數位轉換 TWI654848B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW201630354A TW201630354A (zh) 2016-08-16
TWI654848B true TWI654848B (zh) 2019-03-21

Family

ID=54365397

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104134084A TWI654848B (zh) 2014-10-17 2015-10-16 具有微寫碼序列器之類比至數位轉換

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
EP3457569B1 (de) * 2017-09-14 2023-03-29 HUF Hülsbeck & Fürst GmbH & Co. KG Auswerteanordnung für eine kapazitive sensorvorrichtung
DE102018107479A1 (de) * 2017-09-14 2019-03-14 Huf Hülsbeck & Fürst Gmbh & Co. Kg Anordnung für eine Auswertung bei einer kapazitiven Sensorvorrichtung bei einem Fahrzeug
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

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US20030197632A1 (en) 2002-04-10 2003-10-23 Systel Development & Industries Ltd. System on chip for digital control of electronic power devices
US20050128114A1 (en) 2003-12-15 2005-06-16 Daniel Case Microcode driven adjustment of analog-to-digital converter
US20100102832A1 (en) 2008-10-27 2010-04-29 Microchip Technology Incorporated Automated Capacitive Touch Scan
TW201136307A (en) 2010-04-14 2011-10-16 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
US20130088242A1 (en) 2011-10-06 2013-04-11 Microchip Technology Incorporated Microcontroller with Sequencer Driven Analog-to-Digital Converter

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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
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
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
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
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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
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
US8681122B2 (en) * 2011-04-19 2014-03-25 Cypress Semiconductor Corporation Capacitive sensing with programmable logic for touch sense arrays
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Publication number Priority date Publication date Assignee Title
US20030197632A1 (en) 2002-04-10 2003-10-23 Systel Development & Industries Ltd. System on chip for digital control of electronic power devices
US20050128114A1 (en) 2003-12-15 2005-06-16 Daniel Case Microcode driven adjustment of analog-to-digital converter
US20100102832A1 (en) 2008-10-27 2010-04-29 Microchip Technology Incorporated Automated Capacitive Touch Scan
TW201136307A (en) 2010-04-14 2011-10-16 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
US20130088242A1 (en) 2011-10-06 2013-04-11 Microchip Technology Incorporated Microcontroller with Sequencer Driven Analog-to-Digital Converter

Also Published As

Publication number Publication date
TW201630354A (zh) 2016-08-16
JP2017531375A (ja) 2017-10-19
US20160112060A1 (en) 2016-04-21
CN106716840A (zh) 2017-05-24
CN106716840B (zh) 2021-03-30
EP4175182A1 (en) 2023-05-03
KR20170071474A (ko) 2017-06-23
WO2016061429A1 (en) 2016-04-21
US9590649B2 (en) 2017-03-07
EP3207638A1 (en) 2017-08-23

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