About: silicon controlled rectifier

Head noun: silicon
Postmodifier: controlled rectifier

Same concepts
http://dbpedia.org/resource/Silicon_controlled_rectifier

Broader concepts

label	provenance	confidence
switching device	isap:271538571	0.569657
device	isap:271538559	0.552982
controllably conductive device	isap:271538574	0.541067

Narrower concepts

label	provenance	confidence