<https://www.electronics-lab.com/community/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.electronics-lab.com/community/index.php?/topic/20699-convert-0-30v-3a-psu-to-5a-or-more/&do=reportComment&comment=81653>