関連ワード:  maximum efficiency of class a amplifier    maximum efficiency of class a power amplifier    maximum theoretical efficiency of class a amplifier    maximum efficiency of a class b amplifier    maximum efficiency of class a inductively coupled amplifier is    maximum efficiency of class c amplifier    maximum efficiency of class ab amplifier    maximum efficiency of class d amplifier    the maximum power efficiency of class a amplifier with transformer coupling is    maximum efficiency of class b power amplifier  
結果 : maximum efficiency of class a amplifier