About: http://webisa.webdatacommons.org/220783537

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	However, especially in the mobile station, the requirements for a battery life and specification on amplifiers have become severe, which makes it difficult to use an amplifier with the large dynamic range.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es