About: http://webisa.webdatacommons.org/47970041

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. 3 is a block diagram of the read/write head and the pre-amplifier circuit shown in FIG. 1 including a filter (and additional elements) of the present invention;
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr