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晶振不起振,有没有换个新的试试?另外,C332耦合电容用0.1uF就好。
你好,我换成0.1uF的电容了,但是晶振依然没有波形,而且VDD_CDC既Vout也没有输出电压,元件封装,焊接都查了好几遍,应该不会是这方面的问题,是我原理上出问题了吗