A switchable multi-wavelength thulium-doped fiber laser (TDFL) using either two-stage cascaded or two-segment Sagnac loop filters are proposed and analyzed. Both filters incorporate a 3-m and 1.7-m ...

This paper deals with modeling and control strategy for a dual active bridge (DAB) converter. The generalized average modeling method is used to obtain the state-space representation of the DAB, in ...

A clear, step-by-step tutorial demonstrating two distinct techniques for tying the versatile and secure Double Dragon Loop Knot, ideal for climbers, anglers, and outdoor enthusiasts.