About: http://webisa.webdatacommons.org/132391622

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	These circuits are necessary notably in applications in which the supply is delivered by a battery or a cell (mobile telephones, cameras, portable computers, etc.) so as not to needlessly consume energy from the power supply.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com