分压器输出电压计算器（从 R1 和 R2）
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TechOverflow calculators:
You can enter values with SI suffixes like 12.2m (equivalent to 0.012) or 14k (14000) or 32u (0.000032).
The results are calculated while you type and shown directly below the calculator, so there is no need to press return or click on a Calculate button.
You can enter values with SI suffixes like 12.2m (equivalent to 0.012) or 14k (14000) or 32u (0.000032).
The results are calculated while you type and shown directly below the calculator, so there is no need to press return or click on a Calculate button.
输入电压：
$$V_{out} = V_{in} \cdot \frac{R_2}{R_1\cdot R_2}$$
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顶部电阻：
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底部电阻：
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