# Rectifier Voltage Calculator

## About Rectifier Voltage Calculator (Formula)

The rectifier voltage calculator is a tool used to estimate the output voltage of a rectifier circuit. It helps determine the voltage level obtained after the conversion of alternating current (AC) to direct current (DC) using a rectifier.

To calculate the rectifier voltage, the following formula is typically used:

Vdc = Vac x √(2) – Vf

Here’s an explanation of the terms in the formula:

• Vdc: Output voltage (DC) of the rectifier
• Vac: Input voltage (AC) of the rectifier
• √(2): Square root of 2, approximately 1.414 (accounts for the peak-to-peak voltage)
• Vf: Forward voltage drop across the rectifier diode(s)

The forward voltage drop (Vf) depends on the specific diode(s) used in the rectifier circuit.

By applying the formula, the rectifier voltage can be calculated based on the input voltage and the characteristics of the diode(s) being used. It is important to note that this formula assumes an ideal rectifier without considering other factors such as ripple voltage or load characteristics.

The rectifier voltage calculator is commonly used in electronics and power systems to determine the expected output voltage from a rectifier circuit. This information helps in designing and selecting appropriate rectifier components for specific applications.