This paper proposes an active-clamp forward-flyback (ACFF) converter with an integrated planar transformer for wide-input voltage and high-output current applications. such as low-voltage direct-current (LDC) converters in electric vehicles. An integrated planar transformer that consists of a forward-flyback transformer. single primary winding. https://cosmeticsolutioners.shop/product-category/facial-skin-care-sets-and-kits/