voltage divider calculator

enter any three values ​​below and click the calculate button.


Vout = Rb/(Ra+Rb) × Vin
Vin = Input Voltage
Vout = Output Voltage

enter a value:

Vin:
Volts
Ra:
Ohms
Rb:
Ohms
Vout:
Volts
voltage divider calculator a voltage divider circuit is a very common circuit that converts a higher voltage into a lower voltage by using a pair of resistors. the formula for calculating output voltage is based on ohm's law.
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