3   Artículos

 
en línea
Sunghwan Kim and Haiyoung Jung    
This study is about an improved high-quality light-emitting diode (LED) converter for a T8 LED tube. The converter is separated into the AC driving circuit and DC driving circuit. Also, the LED tube was applied with an output ripple eliminator for the op... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jaehyun Lee, Ehsan Esmaili, Giho Kang, Baekhoon Seong, Hosung Kang, Jihoon Kim, Sunghwan Jung, Hyunggun Kim and Doyoung Byun    
The dimple occurs by sudden pressure inversion at the droplet?s bottom interface when a droplet collides with the same liquid-phase or different solid-phase. The air film entrapped inside the dimple is a critical factor affecting the sequential dynamics ... ver más
Revista: Coatings    Formato: Electrónico

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