<http://webisa.webdatacommons.org/103671347>	<http://www.w3.org/ns/prov#value>	"An adder 458 then adds the filtered signal S1f and the second differential signal d2 S1/d2 t to generate the signal DS1, such that DS1=S1f+k.d2 S1/d2 t, where k is a coefficient resulting from the double differentiation of the signal S1f." .
<http://webisa.webdatacommons.org/prov/507604917>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/103671347> .
<http://webisa.webdatacommons.org/103671347>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/103671347>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .