About: http://webisa.webdatacommons.org/159142314

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 signals supplied via cables 390 and 392 from PWM function 42 provide a relatively high current differential drive, one output for example having a +5 v level and the other being retained at ground.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com