About: http://webisa.webdatacommons.org/281545196

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	The DC input voltage was 156 V and the output voltage was a sine wave with a peak value of 224 V at an operating frequency of 50 kHz.
http://www.w3.org/ns/prov#wasQuotedFrom	ieee.org