About: http://webisa.webdatacommons.org/111139102

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Symbol f is the clock frequency of a shift register and k is a constant, which has been empirically determined to be from about 1.0 to 2.0.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es