Kim C-H – TechConnect Briefs

Effect of Streamlined Design of High-speed Coach on Fuel Economy and Emission

Kim C-H, Ha J.H., Seoul National University of Science & Technology, KR

Aerodynamic design of high-speed coaches have been made to reduce aerodynamic drag for lower fuel consumption and to keep the driving stability of the vehicle on a highway. However, the external body shape of a [...]

Effect of Streamlined Design of High-speed Coach on Fuel Economy and Emission

Kim C-H, Ha J.H., Seoul National University of Science & Technology, KR

Aerodynamic design of high-speed coaches have been made to reduce aerodynamic drag for lower fuel consumption and to keep the driving stability of the vehicle on a highway. However, the external body shape of a [...]

Ultra High performance In-line Contact MEMS RF Switch

Hong Y-T, Kim C-H, Lee S-H., Kwon S-W, Song I-S, Samsung Advanced Institute of Technology, KR

An in-line direct RF MEMS Switch was presented in this paper. This switch having single contact point was fabricated, and characterized. The switch is a series type and is actuated by a supportive membrane. A [...]