지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE Journal of Semiconductor Technology and Science Vol.15 No.3
- 발행연도
- 2015.6
- 수록면
- 349 - 355 (7page)
이용수
초록· 키워드
오류제보하기
A fully-differential touch-screen sensing architecture is presented to improve noise immunity and also support most multi-touch events minimizing the number of amplifiers and their silicon area. A correlated double sampling function is incorporated to reduce DC offset and low-frequency noises, and a stabilizer circuit is also embedded to minimize inherent transient fluctuations. A prototype of the proposed readout circuit was fabricated in a 0.18 mm CMOS process and its differential operation in response to various touch events was experimentally verified. With a 3.3 V supply, the current dissipation was 3.4 mA at normal operation and 140 mA in standby mode.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. ARCHITECTURE
Ⅲ. CIRCUIT DESCRIPTION
Ⅳ. MEASUREMENT RESULTS
Ⅴ. CONCLUSIONS
REFERENCES
참고문헌 (9)
참고문헌 신청
[학술대회논문] - Y. Hu / 2014 / 3D gesture-sensing system for interactive displays based on extended-range capacitive sensing / IEEE Int. Solid-State Circuits Conf. Dig. Tech. Papers : 212 ~ 213
[학술지(정기간행물)] - J.-H. Yang / 2013 / A Noise-Immune High-Speed Readout Circuit for In-Cell Touch Screen Panels / IEEE Trans. Circuits Syst. I, Reg. Papers 60 (7) : 1800 ~ 1809
[학술지(정기간행물)] - J.-E. Park / 2014 / A reconfigurable 40-to-67 dB SNR, 50-to-6400 Hz frame-rate, column-parallel readout IC for capacitive touch-screen panels / IEEE J. Solid- State Circuits 49 (10) : 2305 ~ 2318
[학술대회논문] - J.-H. Yang / 2013 / A highly noise-immune touch controller using filtered-delta-integration and a charge-interpolation technique for 10.1-inch capacitive touch-screen panels / IEEE Int. Solid- State Circuits Conf. Dig. Tech. Papers : 390 ~ 391
[학술대회논문] - H. Shin / 2013 / A 55dB SNR with 240Hz frame scan rate mutual capacitor 30x24 touch-screen panel read-out IC using code-division multiple sensing technique / IEEE Int. Solid-State Circuits Conf. Dig. Tech. Papers : 388 ~ 389
[학술지(정기간행물)] - J.-H. Yang / 2013 / A Noise-Immune High-Speed Readout Circuit for In-Cell Touch Screen Panels / IEEE Trans. Circuits Syst. I, Reg. Papers 60 (7) : 1800 ~ 1809
[학술지(정기간행물)] - J.-E. Park / 2014 / A reconfigurable 40-to-67 dB SNR, 50-to-6400 Hz frame-rate, column-parallel readout IC for capacitive touch-screen panels / IEEE J. Solid- State Circuits 49 (10) : 2305 ~ 2318
[학술대회논문] - J.-H. Yang / 2013 / A highly noise-immune touch controller using filtered-delta-integration and a charge-interpolation technique for 10.1-inch capacitive touch-screen panels / IEEE Int. Solid- State Circuits Conf. Dig. Tech. Papers : 390 ~ 391
[학술대회논문] - H. Shin / 2013 / A 55dB SNR with 240Hz frame scan rate mutual capacitor 30x24 touch-screen panel read-out IC using code-division multiple sensing technique / IEEE Int. Solid-State Circuits Conf. Dig. Tech. Papers : 388 ~ 389
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UCI(KEPA) : I410-ECN-0101-2016-569-001692970