使用UCC28950制作DC/DC时,E+接参考电压,无论怎样改变E-,误差放大输出端都测不到电压,请问这是怎么回事?能否留下联系方式请教一下?
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使用UCC28950制作DC/DC时,E+接参考电压,无论怎样改变E-,误差放大输出端都测不到电压,请问这是怎么回事?能否留下联系方式请教一下?