{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T02:29:55Z","timestamp":1760149795714,"version":"build-2065373602"},"reference-count":33,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2023,9,19]],"date-time":"2023-09-19T00:00:00Z","timestamp":1695081600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JLPEA"],"abstract":"<jats:p>The performance of FFC-NMR power supplies is evaluated not only considering the technique requirements but also comparing efficiencies and power consumption. Since the characteristics of FFC-NMR power supplies depend on the power circuit topology and on the control solutions, the control design is a core aspect for the development of new FFC systems. A new hybrid solution is described that allows controlling the power of semiconductors by switches (ON\/OFF mode) or as a linear device. The approach avoids over-design of the power supply and makes it possible to implement new low power solutions constituting a novel design by joining a continuous match between the ON\/OFF mode and the linear control of the power semiconductor devices.<\/jats:p>","DOI":"10.3390\/jlpea13030052","type":"journal-article","created":{"date-parts":[[2023,9,19]],"date-time":"2023-09-19T02:47:52Z","timestamp":1695091672000},"page":"52","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["FFC-NMR Power Supply with Hybrid Control of the Semiconductor Devices"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9146-8607","authenticated-orcid":false,"given":"Ant\u00f3nio","family":"Roque","sequence":"first","affiliation":[{"name":"Escola Superior de Tecnologia de Set\u00fabal\/IPS & INESC-ID, Campus do IPS, Estefanilha, 2910-761 Set\u00fabal, Portugal"}]},{"given":"Duarte M.","family":"Sousa","sequence":"additional","affiliation":[{"name":"Instituto Superior T\u00e9cnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6450-3019","authenticated-orcid":false,"given":"Pedro J.","family":"Sebasti\u00e3o","sequence":"additional","affiliation":[{"name":"Instituto Superior T\u00e9cnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal"}]},{"given":"V\u00edtor","family":"Silva","sequence":"additional","affiliation":[{"name":"Instituto Superior de Engenharia de Lisboa IPL, Rua Conselheiro Em\u00eddio Navarro 1, 1959-007 Lisboa, Portugal"}]},{"given":"Elmano","family":"Margato","sequence":"additional","affiliation":[{"name":"Instituto Superior de Engenharia de Lisboa IPL, Rua Conselheiro Em\u00eddio Navarro 1, 1959-007 Lisboa, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2023,9,19]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Kimmich, R. (2018). 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