About: http://webisa.webdatacommons.org/239139430

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	In a third embodiment, the present invention is a communication apparatus for communicating electrical signals through a pair of electrical lines having a characteristic impedance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es