About: clock source

Premodifier: clock
Head noun: source

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
crystal oscillator	isap:257201599	0.698628
system clock	isap:158234720	0.611677
adat	isap:304867952	0.407658
oscillator	isap:257201589	0.389258