Filter design
Signal processing design process / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Filter theory?
Summarize this article for a 10 year old
Filter design is the process of designing a signal processing filter that satisfies a set of requirements, some of which may be conflicting. The purpose is to find a realization of the filter that meets each of the requirements to an acceptable degree.
This article includes a list of general references, but it lacks sufficient corresponding inline citations. (December 2012) |
The filter design process can be described as an optimization problem. Certain parts of the design process can be automated, but an experienced designer may be needed to get a good result.
The design of digital filters is a complex topic.[1] Although filters are easily understood and calculated, the practical challenges of their design and implementation are significant and are the subject of advanced research.