Kwangseok Choi

A 6–18-GHz GaN Reactively Matched Distributed Power Amplifier Using Simplified Bias Network and Reduced Thermal Coupling

Hongjong Park, Hyosung Nam, Kwangseok Choi et al. · IEEE Transactions on Microwave Theory and Techniques · 2018 · 57 citations

Electrical Engineering, Gain Cells, Engineering +10

A Broadband GaN pHEMT Power Amplifier Using Non-Foster Matching

Sang‐Ho Lee, Hongjong Park, Kwangseok Choi et al. · IEEE Transactions on Microwave Theory and Techniques · 2015 · 49 citations

Electrical Engineering, Engineering, Rf Semiconductor +9

Experimental study on electrostatic charges and discharges inside storage silo during loading of polypropylene powders

Kwangseok Choi, Yuta Endo, Teruo Suzuki · Powder Technology · 2018 · 33 citations

Materials Engineering, Materials Science, Electroactive Material +9

Minimum ignition energies of pure magnesium powders due to electrostatic discharges and nitrogen's effect

Kwangseok Choi, Hitoshi Sakasai, Koujirou Nishimura · Journal of Loss Prevention in the Process Industries · 2016 · 31 citations

Materials Science, Pure Magnesium Powders, Engineering +5

Experimental study on the relationship between the charge amount of polypropylene granules and the frequency of electrostatic discharges while silo loading

Kwangseok Choi, Tomofumi Mogami, Teruo Suzuki et al. · Journal of Loss Prevention in the Process Industries · 2014 · 26 citations

Materials Science, Electrical Engineering, Polypropylene Granules +7