Power Tips #84: Think outside the LLC series resonant converter box - EDN Asia
Power Electronics - Resonant Converters - Intro - YouTube
Discrete pulse frequency modulation control with sliding‐mode implementation on LLC resonant DC/DC converter via input–output linearisation - Ma - 2014 - IET Power Electronics - Wiley Online Library
LLC Resonant Converter Burst Mode Control with Constant Burst Time and Optimal Switching Pattern