我做了个34063的BUCK线路,今天调试时发现效能还可以,在1A电流工作状态下TIP42C管子加小散热片温升只有45度左右,但在测试时发现A点波形有点异常,谁能帮忙把A点波形做到接近理想化,多谢指正.
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614021247828738.pdf