JP2019531612A5 - - Google Patents
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- JP2019531612A5 JP2019531612A5 JP2018567127A JP2018567127A JP2019531612A5 JP 2019531612 A5 JP2019531612 A5 JP 2019531612A5 JP 2018567127 A JP2018567127 A JP 2018567127A JP 2018567127 A JP2018567127 A JP 2018567127A JP 2019531612 A5 JP2019531612 A5 JP 2019531612A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- delta
- sigma modulator
- input node
- processing system
- 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.)
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- 239000003990 capacitor Substances 0.000 claims 7
- 238000000034 method Methods 0.000 claims 4
- 238000013139 quantization Methods 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 229910052724 xenon Inorganic materials 0.000 claims 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/199,276 | 2016-06-30 | ||
| US15/199,276 US10061415B2 (en) | 2016-06-30 | 2016-06-30 | Input device receiver with delta-sigma modulator |
| PCT/US2017/031510 WO2018004826A1 (en) | 2016-06-30 | 2017-05-08 | Input device receiver with delta-sigma modulator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019531612A JP2019531612A (ja) | 2019-10-31 |
| JP2019531612A5 true JP2019531612A5 (enExample) | 2020-05-21 |
| JP7118902B2 JP7118902B2 (ja) | 2022-08-16 |
Family
ID=60787469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018567127A Active JP7118902B2 (ja) | 2016-06-30 | 2017-05-08 | デルタシグマ変調器を備えた入力装置レシーバ |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10061415B2 (enExample) |
| EP (1) | EP3479484B1 (enExample) |
| JP (1) | JP7118902B2 (enExample) |
| KR (1) | KR102313329B1 (enExample) |
| CN (2) | CN117215430A (enExample) |
| WO (1) | WO2018004826A1 (enExample) |
Families Citing this family (18)
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| US10061415B2 (en) * | 2016-06-30 | 2018-08-28 | Synaptics Incorporated | Input device receiver with delta-sigma modulator |
| JP2018072928A (ja) * | 2016-10-25 | 2018-05-10 | シナプティクス インコーポレイテッド | センシングシステム、タッチ検出回路および半導体装置 |
| KR102811755B1 (ko) | 2017-02-03 | 2025-05-23 | 삼성디스플레이 주식회사 | 터치 센서 및 이를 구비한 디스플레이 장치 |
| KR101932650B1 (ko) | 2017-05-15 | 2018-12-28 | 삼성디스플레이 주식회사 | 터치 센서 및 이를 구비한 디스플레이 장치 |
| JP7198586B2 (ja) * | 2018-02-16 | 2023-01-04 | ローム株式会社 | 容量検出回路、半導体装置、それを用いた入力装置、電子機器、ならびに容量検出方法 |
| US11054942B2 (en) * | 2018-04-05 | 2021-07-06 | Synaptics Incorporated | Noise suppression circuit |
| DE112019003110T5 (de) * | 2018-06-19 | 2021-03-04 | Knowles Electronics, Llc | Mikrofonanordnung mit reduziertem Rauschen |
| WO2019246151A1 (en) | 2018-06-19 | 2019-12-26 | Knowles Electronics, Llc | Transconductance amplifier |
| US11119606B2 (en) * | 2019-08-20 | 2021-09-14 | Synaptics Incorporated | Background capacitance compensation |
| CN113141184A (zh) * | 2020-01-16 | 2021-07-20 | 赛普拉斯半导体公司 | 电容式触摸感测通道 |
| US11106317B1 (en) * | 2020-04-14 | 2021-08-31 | Synaptics Incorporated | Common mode noise suppression with restoration of common mode signal |
| US11914820B2 (en) * | 2020-04-14 | 2024-02-27 | Synaptics Incorporated | Distributed analog display noise suppression circuit |
| WO2022269921A1 (ja) * | 2021-06-25 | 2022-12-29 | 株式会社ワコム | 集積回路 |
| KR20230045817A (ko) | 2021-09-29 | 2023-04-05 | 주식회사 엘엑스세미콘 | 터치 센싱 신호 처리 회로 |
| US11899882B2 (en) * | 2021-11-19 | 2024-02-13 | Cypress Semiconductor Corporation | Quadrature calibration methods for sensor applications |
| KR102509914B1 (ko) * | 2022-06-02 | 2023-03-14 | 주식회사 에이코닉 | 단일종단모드 및 완전차동모드를 선택적으로 지원하는 증폭장치 및 이를 포함하는 터치 센서 |
| CN117825748B (zh) * | 2024-03-01 | 2024-05-28 | 华中科技大学 | 基于环内双调制降低读出电路1/f噪声的静电加速度计 |
| US12375098B1 (en) * | 2024-05-17 | 2025-07-29 | Cypress Semiconductor Corporation | Sigma-delta modulator for capacitive touch sensing channel |
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| TWI547842B (zh) | 2014-11-03 | 2016-09-01 | 聯詠科技股份有限公司 | 觸控偵測系統、差異積分調變器及其調變方法 |
| JP6156339B2 (ja) | 2014-11-26 | 2017-07-05 | トヨタ自動車株式会社 | Δς変調器 |
| US10061415B2 (en) * | 2016-06-30 | 2018-08-28 | Synaptics Incorporated | Input device receiver with delta-sigma modulator |
| US10133435B2 (en) * | 2017-01-03 | 2018-11-20 | Synaptics Incorporated | Reduced capacitive baseline shift via switching elements |
| US10372276B2 (en) * | 2017-01-06 | 2019-08-06 | Synaptics Incorporated | Reduced capacitive baseline shift via mixing period adjustments |
| US10126900B2 (en) * | 2017-04-04 | 2018-11-13 | Synaptics Incorporated | Reduced capacitive baseline shift using null time periods |
-
2016
- 2016-06-30 US US15/199,276 patent/US10061415B2/en active Active
-
2017
- 2017-05-08 KR KR1020187037392A patent/KR102313329B1/ko active Active
- 2017-05-08 EP EP17820728.8A patent/EP3479484B1/en active Active
- 2017-05-08 WO PCT/US2017/031510 patent/WO2018004826A1/en not_active Ceased
- 2017-05-08 CN CN202311126093.8A patent/CN117215430A/zh active Pending
- 2017-05-08 CN CN201780038764.1A patent/CN109314522B/zh active Active
- 2017-05-08 JP JP2018567127A patent/JP7118902B2/ja active Active
-
2018
- 2018-08-21 US US16/107,570 patent/US10725583B2/en active Active
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