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Voltage Divider
Two resistors, one tap. See the output voltage, how a load pulls it down, and solve for a resistor pair that hits a target.
Divider
9 V
10 kΩ
10 kΩ
Solve for a target
3.3 V · keeps R2, picks R1
- Output voltage
- 4.5 V
- 50.0% of Vin
- Divider current
- 450 µA
- Output impedance
- 5 kΩ
- R1 ∥ R2
- R1 power
- 2.02 mW
- R2 power
- 2.02 mW