<http://webisa.webdatacommons.org/prov/310807191>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/286705405> .
<http://webisa.webdatacommons.org/286705405>	<http://www.w3.org/ns/prov#value>	"According to the present invention, the digital signal control circuit 1 may output a driving pulse signal with a desired pulse width or pulse interval varied in accordance with a program read from a memory device such as a ROM or RAM in a microcomputer or the like." .
<http://webisa.webdatacommons.org/prov/209385915>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/286705405> .
<http://webisa.webdatacommons.org/286705405>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/286705405>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .