{"id":"S85038540","label":"Distributed amplifiers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85038540","normalized_label":"distributed amplifiers","broader":["http://id.loc.gov/authorities/subjects/sh85004651","http://id.loc.gov/authorities/subjects/sh85016999"],"aliases":["D-amplifiers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85038540","provider":"lcsh","revision":"af74710b9b9cedc0","taxonomy_revision":"f050b5d4780b1289","title":"Distributed amplifiers","url":"/topics/S85038540","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326515645976282692","address_version":"morton4x16-v1","coordinates":[0,20,18007,12288],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}