Torrico-Bascopé RP, Oliveira Jr. DS, Branco CGC, Antunes FLM. A High Frequency Transformer Isolation Ups System With 110V/220V Input Voltage. Eletrônica de Potência [Internet]. 2006 Nov. 30 [cited 2024 Sep. 19];11(3):239-47. Available from: https://journal.sobraep.org.br/index.php/rep/article/view/869