Browsing by Author "Virach Wongpaibool"
Now showing items 1-3 of 3
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Co-existance between AC-distribution and DC-distribution: in the view of appliances
Kittiphan Techakittiroj; Virach Wongpaibool (2009)
This work demonstrates the possibility of using the available-in-market appliances in a DC-distribution system. This demonstration also represents an alternative migration from AC-distribution to DC-distribution. DC-distribution has been shown to be more efficient and provided good power quality in a distribution system. The power supply technology in the modern appliances makes the possibility of an appliance to be used in either both AC-distribution and DC-distribution without any modification. Appliances are tested by using an AC-source ... -
Experiment on triangular copper-strip as impedance matching
Virach Wongpaibool (Assumption University, 2008) -
Review of amateur-built 2.4-GHz wireless-LAN directional wire antennas
Virach Wongpaibool (Assumption University, 2009)