# Costas loop

> phase-locked loop based demodulator circuit

**Wikidata**: [Q1136474](https://www.wikidata.org/wiki/Q1136474)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Costas_loop)  
**Source**: https://4ort.xyz/entity/costas-loop


## References

1. Freebase Data Dumps. 2013