# Envelope detector

> electronic circuit that takes a high-frequency amplitude modulated signal as input and provides an output which is the envelope of the original signal

**Wikidata**: [Q1652250](https://www.wikidata.org/wiki/Q1652250)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Envelope_detector)  
**Source**: https://4ort.xyz/entity/envelope-detector


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)