Naruedol Tawanna
Department of Electrical Engineering, Faculty of Engineering and Technology, North-Chiang Mai University, Chiang Mai
Thailand

Falun Takkabutr
Department of Electrical Engineering, Faculty of Engineering and Technology, North-Chiang Mai University, Chiang Mai
Thailand

Apisak Kesutha
Department of Electrical Engineering, Faculty of Engineering and Technology, North-Chiang Mai University, Chiang Mai
Thailand

Rati Wongsathan
<p>Department of Electrical and Computer Engineering, Faculty of Engineering and Technology, North-Chiang Mai University,<br />Chiang Mai</p>
Thailand

Atcharawan Nuangnit
<p>Department of Electrical and Computer Engineering, Faculty of Engineering and Technology, North-Chiang Mai University,<br />Chiang Mai</p>
Thailand

Nilawan Wongsinlapamorakot
<p>Department of Electrical and Computer Engineering, Faculty of Engineering and Technology, North-Chiang Mai University,<br />Chiang Mai</p>
Thailand