An ultra low power CMOS motion detector. - Sang-hyeok Yang; Kyoungbum Kim; Eung-Ju Kim; Kwang-Hyun Baek; Suki Kim (IEEE Trans. Consumer Electron., 2009)

A switched-capacitor PWM generator for LCD backlight brightness control. - Sang-hyeok Yang; Kye-Shin Lee; Suki Kim; Yong-Min Lee (IEICE Electron. Express, 2011)

A parasitic insensitive C-DAC with time-mode reference voltage generator. - Hoyoung Park; Sang-hyeok Yang; Suki Kim; Kye-Shin Lee; Yong-Min Lee (IEICE Electron. Express, 2012)

A touch sensor readout circuit using switched- capacitor charge pump. - Hoyoung Park; Sang-hyeok Yang; Suki Kim; Kye-Shin Lee; Yong-Min Lee (IEICE Electron. Express, 2012)