As shown in the figure, how does this passive PFC circuit achieve a power factor greater than 0.9
Denny Publicado en October 21, 2020
The power factor of unipolar PFC above 0.95 is no problem.
Bradford Publicado en October 21, 2020
This is a single-stage PFC flyback, the IC comes with a pfc controller.
Arvin Publicado en October 21, 2020
This is a valley filling circuit, suitable for low power. High pressure may not reach 0.95.
