Cycle-skipping technique based on sigma-delta modulation for power regulation in modular SRC-DCXPittala, Lohith Kumar; Chub, Andrii; Sidorov, Vadim; Khan, Salman; Ricco, Mattia; Mandrioli, RiccardoIEEE Open Journal of Power Electronics2026 / p. 439-448 https://doi.org/10.1109/OJPEL.2026.3655068 https://ieeexplore.ieee.org/document/11355809