# Modulation Calculator

The Modulation Calculator helps to find the Amplitude and Frequency Modulation Ratios of an Inverter Circuit using the Amplitude and Frequency of the Modulating Signal and the Carrier Signal.
The Frequency Modulation Ratio of an Inverter Circuit is the ratio of its Switching Frequency to the Frequency of the Modulating Signal. This calculator calculates the Frequency Modulation Ratio of an Inverter Circuit.

• Hertz
• Hertz

### Result

• Frequency Modulation Ratio

A power inverter is an electronic circuit that changes a DC voltage to an AC voltage. Frequency Modulation is employed for controlling the DC input power of the inverter by using power switches. In this technique, the frequency of the carrier signal is varied in proportion to the frequency of the modulating signal resulting in the required AC output.

The Amplitude Modulation Ratio of an Inverter Circuit is the ratio of the Amplitude of the Modulating Signal to the Amplitude of the Carrier Signal. This calculator calculates the Amplitude Modulation Ratio of an Inverter Circuit.

### Result

• Amplitude Modulation Ratio

Amplitude Modulation of an Inverter is a Modulation technique in which the Modulating DC Signal is impressed over the amplitude of the Carrier Signal in order to generate the required AC voltage at the output of the Inverter.