Voltage Divider Rule Calculator
The two resistor voltage divider is one of the most common and useful circuits used by engineers.
Voltage divider rule calculator. The voltage divider calculator calculates the output voltage of the voltage divider network based on the value of resistor r1 resistor r2 and the input voltage vin this output voltage which is the voltage that is dropped across resistor r2 is calculated by the formula vout vin r2 r1 r1. This calculator helps determine the output voltage of the divider circuit given the input or source voltage and the. R1 is the resistance of the 1st resistor r2 is the resistance of the 2nd resistor v out is the output voltage. According to this formula the resistor with the greater resistance value will drop more.
The formula for calculating the output voltage is based on ohms law and is shown below. Alternatively you can also use this voltage divider calculator to provide any 3 known values in the circuit and calculate the 4th one. The primary purpose of this circuit is to scale down the input voltage to a lower value based on the ratio of the two resistors. Our voltage divider calculator is the best ohms law calculator.
Voltage divider calculator a voltage divider circuit is a very common circuit that takes a higher voltage and converts it to a lower one by using a pair of resistors. It takes the inputs of voltage source and resistance to give accurate voltage in a circuit.