A 1.2V, 10MHz, low-pass Gm-C filter with Gm-cells based on triode-biased MOS and passive resistor in 0.13μm CMOS technology. - Jun-Gi Jo; Changsik Yoo; Chun-Seok Jeong; Chan-Young Jeong; Mi-Young Lee; Jong-Kee Kwon (CICC, 2005)

Active-RC channel selection filter tunable from 6 kHz to 18 MHz for software-defined radio. - Jin-Hong Hwang; Mi-Young Lee; Chan-Young Jeong; Changsik Yoo (ISCAS (5), 2005)

A fast automatic frequency calibration technique for a 2-6 GHz frequency synthesizer. - Chan-Young Jeong; Dong-Ho Choi; Changsik Yoo (Int. J. Circuit Theory Appl., 2014)