![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Bandwidth_2.svg/640px-Bandwidth_2.svg.png&w=640&q=50)
Band-pass filter
Filter that rejects signals outside a certain range / 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 Bandpass?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
"Bandpass" redirects here. For other uses, see Bandpass (disambiguation).
A band-pass filter or bandpass filter (BPF) is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range. It's the opposite of a band-stop filter.
This article needs additional citations for verification. (February 2008) |
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Bandwidth_2.svg/320px-Bandwidth_2.svg.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Bandpass_Filter.svg/320px-Bandpass_Filter.svg.png)