问下,贵司是否有PWM Filter 的设计工具?
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你好,
关于音频功放输出滤波器设计,有BD模式与AD模式两种,
BD 模式如下图,设计是从截止频率,Q值要求,负载来计算电感与电容.
AD模式电路图如下:
请参考另一贴,
http://www.deyisupport.com/question_answer/analog/audio/f/42/p/47742/105877.aspx#105877