About: http://webisa.webdatacommons.org/64522788

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	Signals to be processed are taken as differential signals and subjected to subtractive operation by a differential circuit to remove noise mainly coming from the power line, i.e., to remove so-called in-phase noise.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr