1. Exploiting buck–boost duality in dual active bridge modular multilevel converters to achieve high DC step ratios. Issue 3 (23rd December 2020) Authors: Kung, Sunny; Liu, Dalu; Perera, Chatumal; Haji, Moosa Moghimi; Salmon, John; Kish, Gregory Journal: High voltage Issue: Volume 6:Issue 3(2021) Page Start: 495 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗