Filter transition region
In signal processing, a filter's frequency response comprises regions of frequency called passbands, stopbands, and transition regions. Typically there is one of each, but there may be multiples. A transition region (or transition band) is the interval between a passband and a stopband, where the curve of amplitude vs frequency continuously changes between a high level and a low level.
See also
References
- {{cite book|last1=Shin|first1=Kihong|last2=Hammond|first2=Prof Joseph|title=Fundamentals of Signal Processing for Sound and Vibration Engineers|date=2008-04-21|publisher=John Wiley & Sons, Ltd|location=West Sussex, England|isbn=978-0470511886|page=129}}