About: tri-state buffer

Premodifier: tri-state
Head noun: buffer

Same concepts
http://dbpedia.org/resource/Three-state_logic

Broader concepts

label	provenance	confidence
component	isap:421313756	0.621411
device	isap:388645332	0.329450
buffer	isap:394795153	0.325034

Narrower concepts

label	provenance	confidence