{"id":"https://openalex.org/keywords/rf-dc-conversion-efficiency","display_name":"RF-to-DC conversion efficiency","description":"A measure of how effectively a circuit converts input radio-frequency power into usable direct-current power.","display_name_alternatives":["RF-to-DC efficiency","RF-DC conversion efficiency","radio-frequency-to-direct-current conversion efficiency","RF-to-DC power conversion efficiency","RF rectification efficiency"],"ids":{"openalex":"https://openalex.org/keywords/rf-dc-conversion-efficiency","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.7985,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.7985,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":0.0824,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":773,"cited_by_count":13491,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/rf-dc-conversion-efficiency","updated_date":"2026-10-21T04:06:17","created_date":"2026-09-30T00:00:00"}