Integrated Circuit Design for Radiation-Hardened Charge-Sensitive Amplifier Survived up to 2 Mrad. - Changyeop Lee; Gyuseong Cho; Troy Unruh; Seop Hur; Inyong Kwon (Sensors, 2020)

Review of Three-Dimensional Handheld Photoacoustic and Ultrasound Imaging Systems and Their Applications. - Changyeop Lee; Chulhong Kim; Byullee Park (Sensors, 2023)

TID-Tolerant StrongARM Comparator and Sampling Network for Satellite Application High-Voltage ADCs. - Charlie Tahar; Changyeop Lee; Kun-Woo Park; Kent Edrian Lozada; Hyojun Kim; Ki-Ho Kwon; Seung-Tak Ryu (A-SSCC, 2024)

Gain-Bandwidth Product Compensation Technique by 16-Unit Tail Current Control for a Radiation Tolerant Preamplifier With 0.9% Amplitude Drop up to 5 Mrad. - Changyeop Lee; Inyong Kwon (IEEE Trans. Instrum. Meas., 2024)