About: http://webisa.webdatacommons.org/277283994

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 second embodiment, the LC filter is removed and the TEC is driven directly by the square wave 306 at a lower frequency, e.g. 1 Hz.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com