拉起活塞计算器
用这个免费在线工具计算拉起电阻器
Minimum Pull-Up Resistance
50.00 kΩ
R_min = V / I = 5V / 0.0001A
Recommended Pull-Up Values
Standard 4.7 kΩ
✗ Too low
Power: 5.319 mW
Standard 10 kΩ
✗ Too low
Power: 2.500 mW
Pin Voltage & Power
Voltage at Input Pin (idle)
5.00 V
Current Through Resistor
100.00 μA
⚠ Required resistance exceeds typical 10kΩ. Consider using a lower input current or a different circuit topology.
免费的在线上拉电阻计算器，可在浏览器中立即运行。无需注册，没有限制——只需输入您的值即可获得结果。
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分类
🔧 Electronics & Arduino
类型
⚡ 在浏览器中处理
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