# linear time-invariant system

> mathematical model of system that produces an output signal from any input signal subject to the constraints of linearity and time-invariance

**Wikidata**: [Q1808960](https://www.wikidata.org/wiki/Q1808960)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Linear_time-invariant_system)  
**Source**: https://4ort.xyz/entity/linear-time-invariant-system


## References

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