JP2019510194A5 - - Google Patents

Download PDF

Info

Publication number
JP2019510194A5
JP2019510194A5 JP2018510344A JP2018510344A JP2019510194A5 JP 2019510194 A5 JP2019510194 A5 JP 2019510194A5 JP 2018510344 A JP2018510344 A JP 2018510344A JP 2018510344 A JP2018510344 A JP 2018510344A JP 2019510194 A5 JP2019510194 A5 JP 2019510194A5
Authority
JP
Japan
Prior art keywords
digital
evaluation unit
signal
series
sensor
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.)
Granted
Application number
JP2018510344A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019510194A (ja
JP6894887B2 (ja
Filing date
Publication date
Priority claimed from US14/978,803 external-priority patent/US10151608B2/en
Application filed filed Critical
Publication of JP2019510194A publication Critical patent/JP2019510194A/ja
Publication of JP2019510194A5 publication Critical patent/JP2019510194A5/ja
Application granted granted Critical
Publication of JP6894887B2 publication Critical patent/JP6894887B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2018510344A 2015-12-22 2016-12-21 センサシステム内に雑音を低減させるためのシステムおよび方法 Active JP6894887B2 (ja)

Applications Claiming Priority (3)

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
PCT/US2016/067909 WO2017112722A1 (en) 2015-12-22 2016-12-21 System and method for reducing noise in a sensor system

Publications (3)

Publication Number Publication Date
JP2019510194A JP2019510194A (ja) 2019-04-11
JP2019510194A5 true JP2019510194A5 (cg-RX-API-DMAC7.html) 2020-01-09
JP6894887B2 JP6894887B2 (ja) 2021-06-30

Family

ID=57777735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018510344A Active JP6894887B2 (ja) 2015-12-22 2016-12-21 センサシステム内に雑音を低減させるためのシステムおよび方法

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)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10444892B2 (en) * 2015-10-07 2019-10-15 Microchip Technology Incorporated Capacitance measurement device with reduced noise
US10365749B2 (en) * 2016-03-30 2019-07-30 Synaptics Incorporated Capacitive sensing device with single reference channel
US11086448B2 (en) * 2016-12-14 2021-08-10 Stmicroelectronics Asia Pacific Pte Ltd Parallel analysis of different sampling rates in a touch screen controller
US10911270B2 (en) * 2018-10-03 2021-02-02 Maxim Integrated Products, Inc. Systems and methods for on-chip filtering
US11221708B2 (en) * 2018-12-26 2022-01-11 Microchip Technology Incorporated Digital-to-analog controller-referenced touch sensing system, and related systems, methods, and devices
EP4052051A4 (en) * 2019-12-02 2023-11-22 Siemens Aktiengesellschaft Method and apparatus for sensor measurements processing
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

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853498A (en) 1988-06-13 1989-08-01 Tektronix, Inc. Position measurement apparatus for capacitive touch panel system
US5844415A (en) 1994-02-03 1998-12-01 Massachusetts Institute Of Technology Method for three-dimensional positions, orientation and mass distribution
TW343313B (en) * 1996-07-12 1998-10-21 Synaptics Inc Object position detector with noise suppression feature
NO308095B1 (no) 1997-06-30 2000-07-24 Consensus As Fremgangsmate for transport av vaeske i tekstiler
NO20023398D0 (no) 2002-07-15 2002-07-15 Osmotex As Anordning og fremgangsmåte for transport av v¶ske gjennom materialer
DE10245243B3 (de) 2002-09-26 2004-03-04 Eads Deutschland Gmbh Entfeuchtungseinrichtung für einen feuchtigkeitsaufnehmenden Gegenstand, insbesondere einen Sitz, sowie entsprechendes Verfahren
CN101167262B (zh) * 2005-09-15 2012-07-18 中兴通讯股份有限公司 一种基于多倍采样的提高信噪比的基带处理方法
US8493331B2 (en) 2007-06-13 2013-07-23 Apple Inc. Touch detection using multiple simultaneous frequencies
US8730213B2 (en) * 2007-07-02 2014-05-20 Elo Touch Solutions, Inc. Method and system for detecting touch events based on redundant validation
GB0716384D0 (en) 2007-08-22 2007-10-03 Osmolife As Textile having water transport and heating capabilities
US8659556B2 (en) 2008-09-10 2014-02-25 Apple Inc. Advanced receive channel architecture
US7808419B2 (en) * 2008-10-22 2010-10-05 Mediatek Inc. Digitizer with variable sampling clock and method using the same
US20110097215A1 (en) 2009-10-23 2011-04-28 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Flexible Solid-State Pump Constructed of Surface-Modified Glass Fiber Filters and Metal Mesh Electrodes
WO2011092549A1 (en) * 2010-01-27 2011-08-04 Nokia Corporation Method and apparatus for assigning a feature class value
CN102207804B (zh) * 2010-03-31 2014-09-17 意法半导体亚太私人有限公司 电容式感测模拟前端
WO2011154468A1 (en) 2010-06-08 2011-12-15 Iee International Electronics & Engineering S.A. Robust capacitive measurement system
US8508493B2 (en) * 2010-06-21 2013-08-13 Pixart Imaging Inc. Reduction of electromagnetic interference in a capacitive touchscreen system
KR20130107275A (ko) * 2010-09-14 2013-10-01 어드밴스드 실리콘 에스아 정전용량 방식 터치 애플리케이션용 회로
US8648834B2 (en) * 2011-05-16 2014-02-11 Pixart Imaging, Inc. Controller and ADC for low power operation of touchscreen device
KR101139150B1 (ko) * 2011-10-06 2012-04-27 (주)이미지스테크놀로지 터치 입력 신호의 위상을 변조시켜 노이즈를 제거하는 스펙트럼 확산식 노이즈 제거 방법
US8762614B2 (en) * 2011-12-02 2014-06-24 Microchip Technology Incorporated Analog-to-digital converter with early interrupt capability
TWI443572B (zh) * 2012-05-18 2014-07-01 Egalax Empia Technology Inc 電容式觸摸屏的偵測裝置與方法
US9279874B2 (en) 2012-08-16 2016-03-08 Microchip Technology Germany Gmbh Signal processing for a capacitive sensor system with robustness to noise
CN103854658B (zh) * 2012-11-29 2019-01-11 沈阳工业大学 基于短时分形维数增强法的钢板腐蚀声发射信号去噪方法
KR20140071050A (ko) * 2012-12-03 2014-06-11 삼성전자주식회사 용량성 멀티 터치 시스템 및 용량성 멀티 터치 시스템의 제어 방법
US9019224B2 (en) * 2013-03-15 2015-04-28 Tactual Labs Co. Low-latency touch sensitive device
US9946410B2 (en) 2013-03-15 2018-04-17 Microchip Technology Germany Gmbh System and method for energy efficient measurement of sensor signal
US9252892B2 (en) * 2013-05-30 2016-02-02 Ncr Corporation Device and method for active reduction of radio frequency noise
JP6219182B2 (ja) * 2014-01-29 2017-10-25 アルプス電気株式会社 入力装置
US9195341B2 (en) * 2014-02-14 2015-11-24 Texas Instruments Incorporated Touchscreen controller and method for charger noise reduction through noise shaping
CN204537099U (zh) * 2015-04-02 2015-08-05 创维光电科技(深圳)有限公司 触控终端及其触摸感应电路
US10133416B2 (en) * 2016-05-13 2018-11-20 Tactual Labs Co. Signal detection in frequency division modulated touch systems

Similar Documents

Publication Publication Date Title
JP2019510194A5 (cg-RX-API-DMAC7.html)
EP2815393B1 (en) High dynamic range imager system
JP2008501954A5 (cg-RX-API-DMAC7.html)
RU2009114853A (ru) Реконструкция и восстановление поля оптического сигнала
JP6374596B2 (ja) 波高率低減
JP2018529107A5 (cg-RX-API-DMAC7.html)
RU2599621C1 (ru) Адаптивный режектор пассивных помех
CN104849549B (zh) 测量脉冲频率的方法及系统
CN106031043B (zh) 用于均衡失真信号的方法以及相应的过滤式均衡器
US10763877B2 (en) Apparatus for determining calibration values of an ADC
US10386417B2 (en) Electronic battery sensor and method for determining an internal resistance of a battery
JP4889662B2 (ja) パルス諸元検出装置
RU138273U1 (ru) Прибор частотной селекции радиоизлучающих целей корабельного радиолокационного комплекса
US11469784B2 (en) Spur estimating receiver system
CN110134048B (zh) 报警方法、装置、存储介质和处理器
Eric FPGA implementation of median filter using an improved algorithm for image processing
CN104917706B (zh) 一种信噪比估计方法及电子设备
TWI532329B (zh) 載波信號偵測裝置、觸控偵測裝置及其偵測方法
JP6107533B2 (ja) Ａｄ変換装置
US9983247B1 (en) Efficiently detecting presence of a hidden signal using frequency domain multiplication
US12464491B2 (en) Direction finding method and direction finding system
RU2244314C2 (ru) Способ статистической оценки нелинейных искажений и устройство для его реализации
US10824116B2 (en) Method for forming a digital value from a clock signal and from a data signal
Gurov et al. Preprocessing of electrocardio signal with the use of parallel channels
CN104360166B (zh) 用于生物阻抗测量的数字解调系统相位误差消除方法