# triode

> single-grid amplifying vacuum tube having three active electrodes

**Wikidata**: [Q176129](https://www.wikidata.org/wiki/Q176129)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Triode)  
**Source**: https://4ort.xyz/entity/triode


## References

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