TWI714688B - 在感測器系統中用於減少雜訊之系統及方法 - Google Patents

在感測器系統中用於減少雜訊之系統及方法 Download PDF

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Publication number
TWI714688B
TWI714688B TW105142178A TW105142178A TWI714688B TW I714688 B TWI714688 B TW I714688B TW 105142178 A TW105142178 A TW 105142178A TW 105142178 A TW105142178 A TW 105142178A TW I714688 B TWI714688 B TW I714688B
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Taiwan
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series
digital
sensor signals
evaluation unit
signal
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TW105142178A
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English (en)
Chinese (zh)
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TW201729537A (zh
Inventor
魯班 方堤思
萊尼爾 波特曼
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美商微晶片科技公司
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/002—Automatic recalibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Electronic Switches (AREA)
TW105142178A 2015-12-22 2016-12-20 在感測器系統中用於減少雜訊之系統及方法 TWI714688B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/978,803 US10151608B2 (en) 2015-12-22 2015-12-22 System and method for reducing noise in a sensor system
US14/978,803 2015-12-22

Publications (2)

Publication Number Publication Date
TW201729537A TW201729537A (zh) 2017-08-16
TWI714688B true TWI714688B (zh) 2021-01-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW105142178A TWI714688B (zh) 2015-12-22 2016-12-20 在感測器系統中用於減少雜訊之系統及方法

Country Status (7)

Country Link
US (1) US10151608B2 (cg-RX-API-DMAC7.html)
EP (1) EP3394715B1 (cg-RX-API-DMAC7.html)
JP (1) JP6894887B2 (cg-RX-API-DMAC7.html)
KR (1) KR102752353B1 (cg-RX-API-DMAC7.html)
CN (1) CN108139842B (cg-RX-API-DMAC7.html)
TW (1) TWI714688B (cg-RX-API-DMAC7.html)
WO (1) WO2017112722A1 (cg-RX-API-DMAC7.html)

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TWI738139B (zh) * 2019-12-04 2021-09-01 財團法人資訊工業策進會 資料擷取裝置、系統及其方法
WO2022132212A1 (en) 2020-12-16 2022-06-23 Microchip Technology Incorporated Methods and systems for determining a noise-robust acquisition configuration for operating a sensor system
US11916582B2 (en) * 2020-12-16 2024-02-27 Microchip Technology Incorporated Methods and systems for determining a noise-robust acquisition configuration for operating a sensor system
CN115765688B (zh) * 2023-01-09 2023-04-18 深圳曦华科技有限公司 电容采样电路中对解调信号的信号处理方法及相关装置
JP7580516B2 (ja) * 2023-03-31 2024-11-11 本田技研工業株式会社 電流測定方法および電流測定システム
CN116223885B (zh) * 2023-05-08 2023-07-25 北京伽略电子股份有限公司 一种电流采样电路
DE102023207542A1 (de) 2023-08-07 2025-02-13 Robert Bosch Gesellschaft mit beschränkter Haftung Sensorvorrichtung mit einem Sensorelement, einer Verarbeitungseinheit und einer Kommunikationsschnittstelle sowie ein Verfahren zum Betrieb einer Sensorvorrichtung
US12487706B1 (en) 2024-12-05 2025-12-02 Stmicroelectronics International N.V. ADC data processing circuit for touch controllers

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Also Published As

Publication number Publication date
EP3394715B1 (en) 2024-09-11
KR102752353B1 (ko) 2025-01-10
CN108139842A (zh) 2018-06-08
US10151608B2 (en) 2018-12-11
CN108139842B (zh) 2021-12-07
EP3394715A1 (en) 2018-10-31
JP2019510194A (ja) 2019-04-11
WO2017112722A1 (en) 2017-06-29
TW201729537A (zh) 2017-08-16
KR20180096568A (ko) 2018-08-29
US20170176225A1 (en) 2017-06-22
JP6894887B2 (ja) 2021-06-30

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