About: http://webisa.webdatacommons.org/61770735

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	This invention pertains generally to rectifiers and detectors and more particularly to a circuit which is useful in the precision rectification or detection of alternating electrical signals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com