Rattha, P., Chamnanphrai, V., Charoenmee, A., & Namsom, J. (2020). Guidelines for the Development of Power Loss Reduction Circuits of Class A Audio Amplifiers using Appropriated Voltage Adjustment Technique with Small Input Signal: doi: 10.14456/mijet.2020.7. Engineering Access, 6(1), 30–35. Retrieved from https://ph02.tci-thaijo.org/index.php/mijet/article/view/10.14456.mijet.2020.7