# digital filter

> mechanism to reduce or enhance aspects of a sampled, discrete-time signal

**Wikidata**: [Q1163067](https://www.wikidata.org/wiki/Q1163067)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Digital_filter)  
**Source**: https://4ort.xyz/entity/digital-filter


## References

1. Freebase Data Dumps. 2013
2. BabelNet
3. National Library of Israel Names and Subjects Authority File
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)