Kitmonkonchai Promboriraksa
<li>Department of Electronic Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok</li> Thailand
Kampon Jawchumchuen
<li>Department of Electronic Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok</li> Thailand
Kritsada Mamat
<li>Department of Electronic Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok</li> Thailand