如上图所示,输入电压为12V,这里需要的到正负5V的电压,要求电路纹波尽可能小,这样做可以吗?纹波级别最好为mv级。
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如上图所示,输入电压为12V,这里需要的到正负5V的电压,要求电路纹波尽可能小,这样做可以吗?纹波级别最好为mv级。