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TPS65131-Q1: 外围电路出现啸叫

Part Number: TPS65131-Q1

您好,电路图如下,可以听到啸叫的噪音,用跳线把连接电感的走线拉长,单独听电感上面是没有声音的,声音来源于PCB板。

请问可能的原因是什么?需要做哪些调整和测试?