Low Pass Filter Calculator

Low-pass filtering is a filtering method. The rule is that the low-frequency signal can pass normally, and the high-frequency signal exceeding the set threshold is blocked and weakened.

However, the magnitude of the block and attenuation will vary depending on the frequency and the different filtering procedures.

It is sometimes called high frequency removal filtering or highest removal filtration.

When the user uses our app, it is possible to quickly calculate the appropriate filter capacitor value.