您好工程师,对于音箱喇叭的阻抗它并不是恒定的直线,而是曲线。D类功放的LC滤波器是过滤20K后的信号。
可以看到在10K-20K时,音箱的阻抗超过了6欧姆。我单独为一款音箱设计LC滤波器时,请问我应该按照10K-20K时的超过6欧姆阻抗来设计还是按照音箱厂家标称(4欧姆)的默认阻抗来设计?
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