Changsik Yoo

A common-gate switched 0.9-W class-E power amplifier with 41% PAE in 0.25-μm CMOS

Changsik Yoo, Qiuting Huang · IEEE Journal of Solid-State Circuits · 2001 · 179 citations

Low-power Electronics, Rf Choke, Electrical Engineering +11

A 4.39–5.26 GHz LC-Tank CMOS Voltage-Controlled Oscillator With Small VCO-Gain Variation

Young‐Jin Moon, Yong-Seong Roh, Chan-Young Jeong et al. · IEEE Microwave and Wireless Components Letters · 2009 · 119 citations

Radio Frequency, High-frequency Device, Mixed-signal Integrated Circuit +5

CMOS current reference with supply and temperature compensation

Changsik Yoo, Jongsun Park · Electronics Letters · 2007 · 87 citations

Engineering, Calibration, Cmos Current Reference +6

Active Power Factor Correction (PFC) Circuit With Resistor-Free Zero-Current Detection

Yong-Seong Roh, Young‐Jin Moon, Jung-Chul Gong et al. · IEEE Transactions on Power Electronics · 2010 · 64 citations

Electrical Engineering, Conventional Zcd, Engineering +6

Quasi-Resonant (QR) Controller With Adaptive Switching Frequency Reduction Scheme for Flyback Converter

Jeongpyo Park, Young‐Jin Moon, Mingyu Jeong et al. · IEEE Transactions on Industrial Electronics · 2016 · 60 citations

Electrical Engineering, Qr Controller, Engineering +8