Hyunji Koo

Design and Analysis of 239 GHz CMOS Push-Push Transformer-Based VCO With High Efficiency and Wide Tuning Range

Hyunji Koo, Choul‐Young Kim, Songcheol Hong · IEEE Transactions on Circuits and Systems I Regular Papers · 2015 · 54 citations

Wide Tuning Range, Electrical Engineering, Engineering +8

A G-Band Standing-Wave Push–Push VCO Using a Transmission-Line Resonator

Hyunji Koo, Choul‐Young Kim, Songcheol Hong · IEEE Transactions on Microwave Theory and Techniques · 2015 · 31 citations

Engineering, Radio Frequency, Oscillators +10

Highly efficient 24-GHz CMOS linear power amplifier with an adaptive bias circuit

Hyunji Koo, Bonhoon Koo, Songcheol Hong · 2012 · 16 citations

Low-power Electronics, Electrical Engineering, Engineering +12

A 131–162-GHz Wideband CMOS LNA Using Asymmetric Frequency Responses of Triple-Coupled Transformers

Ilgwon Kim, Hyunji Koo, Wansik Kim et al. · IEEE Microwave and Wireless Technology Letters · 2023 · 16 citations

Targeting Nanoparticles to Bioengineered Human Vascular Networks

Kathleen Cullion, Laura C. Petishnok, Hyunji Koo et al. · Nano Letters · 2021 · 11 citations · Full text

Nanoparticles, Nanomedicine, Drug Targeting +12