PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A light emitting diode illumination system arranged to drive one or more light emitting diode light sources which comprises a control system including a microprocessor arranged to control a pulse amplitude modulated (PAM) voltage controlled current circuit, and a current feedback means for monitoring current driving the light source(s).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com