Voltage divider

A voltage divider is a circuit that is used to divide an input voltage into two or more smaller output voltages. This technique is widely used in electronics and is often used to supply a specific voltage to a part of a circuit. A basic voltage divider consists of two resistors connected in series. The output voltage can be calculated using the voltage divider formula.

If the resistors are too small, a large power loss occurs through the voltage divider. If the resistors are too large, the output voltage is heavily dependent on the connected load and the circuit is unstable.

The calculator serves as a guide. No liability is assumed for the correct function.