About: http://webisa.webdatacommons.org/252031674

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 demodulator, a well-known communication circuit, serves to convert an analog signal into a digital signal which is capable of being understood by a computer or other device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr