如图所示,当EN2从0切换为1时,Vneg都会出现个-12V左右的脉冲,而我设计的Vneg应该是-5.5V。这主要是什么原因造成的?
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Tao,您好。您的意思是FBP、FBN这2个脚的分压比电阻和电容吗?