About: http://webisa.webdatacommons.org/227058261

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	FIG. 4 illustrates a further embodiment of the present invention including a sample and hold circuit, a buffer, a current source, and a comparator to determine when to close the primary switch illustrated in the previous embodiments.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com