A 3.9-kHz Frame Rate and 61.0-dB SNR Analog Front-End IC With 6-bit Pressure and Tilt Angle Expressions of Active Stylus Using Multiple-Frequency Driving Method for Capacitive Touch Screen Panels.
Jae-Sung AnSang-Hyun HanJu Eon KimDong-Hyun YoonYoung-Hwan KimHan-Hee HongJae-Hun YeSung-Jin JungSeung-Hwan LeeJi-Yong JeongKwang-Hyun BaekSeong-Kwan HongOh-Kyong KwonPublished in: IEEE J. Solid State Circuits (2018)