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想问一下，LM386的datasheet中关于参数Pout，给定的测试条件中有一个THD=10%,这个条件需要怎么应用到测试中？
您好，测试中用到的音频测试仪器可以进行THD+N或者其他音频参数的设置。
https://www.ap.com/analyzers-accessories/2700-series/
https://www.ap.com/analyzers-accessories/apx555/
