About: http://webisa.webdatacommons.org/301130536

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. 4B is a timing diagram which shows the operation of the circuit of FIG. 4A. Note that, in the presently preferred embodiment, switches SW1 and SW2 are operated in strict alternation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com