Jeong-Hyun Choi

Lack of an intronic Sp1 binding-site polymorphism at the collagen type I α1 gene in healthy Korean women

Kyoohyung Han, Inyong Moon, Chang-Sun Hwang et al. · Bone · 1999 · 36 citations

Collagen Type, Genetics, Genetic Epidemiology +7

20.7 An RF-PA supply modulator achieving 83% efficiency and −136dBm/Hz noise for LTE-40MHz and GSM 35dBm applications

Ji-Seon Paek, Yong-Sik Youn, Jeong-Hyun Choi et al. · 2016 · 35 citations

Engineering, Radio Frequency, Power Electronics Converter +16

15.1 An 88%-Efficiency Supply Modulator Achieving 1.08μs/V Fast Transition and 100MHz Envelope-Tracking Bandwidth for 5G New Radio RF Power Amplifier

Ji-Seon Paek, Dongsu Kim, Jun‐Suk Bang et al. · 2019 · 35 citations

Low-power Electronics, Envelope Tracking, Electrical Engineering +14

A − 137 dBm/Hz Noise, 82% Efficiency AC-Coupled Hybrid Supply Modulator With Integrated Buck-Boost Converter

Ji-Seon Paek, Seung‐Chul Lee, Yong-Sik Youn et al. · IEEE Journal of Solid-State Circuits · 2016 · 33 citations

Electrical Engineering, Dbm/hz Noise, Engineering +14

A multistandard multiband mobile TV RF SoC in 65nm CMOS

Jae-Hong Chang, Huijung Kim, Jeong-Hyun Choi et al. · 2010 · 22 citations

Electrical Engineering, Rf Soc, Engineering +12