A 6-bit 2.5GSample/s Flash ADC using Immanent C2MOS Comparator in 0.18um CMOS. - Soon-Ik Cho; Suki Kim; Shin-Il Lim; Kwang-Hyun Baek (ISCAS, 2007)

A 10-bit 1.25GSample/s partially-segmented D/A Converter for Ultra Wide-Band communication system. - Soon-Ik Cho; Shin-Il Lim; Suki Kim (APCCAS, 2010)