Radhika Ambatipudi and Hari Babu Kotte and Dr. Kent Bertilsson, Coreless Printed Circuit Board (PCB) Stepdown Transformers for DC-DC Converter Applications. journal = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2010, vol. 46(10). 1487 - 1496 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/5540.