Figure 2 from Two-switch flyback-forward PWM DC-DC converter with reduced switch voltage stress | Semantic Scholar
Two‐switch flyback PWM DC–DC converter in discontinuous‐conduction mode - Murthy‐Bellur - 2011 - International Journal of Circuit Theory and Applications - Wiley Online Library
Figure 1 from Two-switch flyback-forward PWM DC-DC converter with reduced switch voltage stress | Semantic Scholar
How to improve flyback efficiency with a nondissipative clamp - EDN Asia
SMPS design: Switch mode power supply based on Dual Switch Flyback Topology