Vₛ = Vₚ·Nₛ/Nₚ, power conserved, Zin = a²·R_L
Run this interactive Engineering demo live below, or download it as a single self-contained HTML file that works offline in any browser or LMS — one of 1,900+ free interactive teaching demos on Notedeck. With Notedeck you upload your own materials and turn them into interactive courseware, question papers with answer keys, and AI-taught lessons.