This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
您好TI工程师,请问如何测量音频功放的功率?
用示波器或萬用表測出喇叭電壓的有効值(Vrms),把有効值平方再除喇叭阻抗。Vrms^2/R