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TPA3251: 保护问题

Part Number: TPA3251

TPA3251问题描述.docxnkm1146_subwoofer.pdf

Hi:

如问题描述及原理图,补充信息

  1. 用,800Hz以上的方波,不会出现保护,信号强大最大,也没有.
  2. 用200Hz以下方波,会出现保护.

3.200Hz以下,出现保护,与信号强度有关,信号比较小,不会保护,信号大时,出现保护.