David Elizondo Ernesto L. Barrios Alfredo Ursúa Pablo Sanchis Analytical Modeling of High-Frequency Winding Loss in Round-Wire Toroidal Inductors. 5581-5591 2023 June 70 IEEE Trans. Ind. Electron. 6 https://doi.org/10.1109/TIE.2022.3192689 db/journals/tie/tie70.html#ElizondoBUS23