Alade, M.O. and Adewole, A.S. 2026. AI-Enabled Investigation of the Effect of PCB Thickness on Conversion Losses and Efficiency of a DC–DC Buck Converter Under Heatsink-Assisted Operation. Nigerian Journal of Physics. 35, 1 (Mar. 2026), 259–267. DOI:https://doi.org/10.62292/njp.v35i1.2026.504.