Most embedded engineers writing firmware have used some sort of digital filters to clean up data coming from various inputs such as ADCs, sensors with digital outputs, other processors, etc. Many ...

With ASP.NET Core 7, we can take advantage of the newly introduced IEndpointFilter interface to create filters and attach them to the endpoints in our minimal APIs. These filters can be used to modify ...

VSCO is one of the most popular photo-editing apps available for smartphones, and while parts of it might be similar to Instagram, it's a far more capable app. Users can select from a huge range of ...

Try looking up Fast Fourier Transforms. That will convert your signal to an array of frequency magnitudes, you can attenuate the lower frequencies, and then reverse-FFT back to the filter signal.