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 ...

To provide additional insight in the application and impact of precision in digital filter, examples of two practical digital applications are shown. The first example is an equalization of a small ...

Adobe Photoshop’s huge selection of Artistic Filters can’t possibly be covered in one story, but we can show you some of our favorites to help you get started. The real fun starts when you learn to ...