# adaptive differential pulse-code modulation

> technique used to encode voices in telephony

**Wikidata**: [Q2869](https://www.wikidata.org/wiki/Q2869)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Adaptive_differential_pulse-code_modulation)  
**Source**: https://4ort.xyz/entity/adaptive-differential-pulse-code-modulation


## References

1. Freebase Data Dumps. 2013