| 做了一个全桥硬开关电源,测试了变压器初级绕组波形,有的正常,有的出现如下图“高低肩”,这是怎么回事儿? |
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| 做了一个全桥硬开关电源,测试了变压器初级绕组波形,有的正常,有的出现如下图“高低肩”,这是怎么回事儿? |