Improving Efficiency and Power Transfer in Wireless Charging Systems Using Phase-Shift and Amplitude Control. International Journal of Engineering Research and Science & Technology, [S. l.], v. 22, n. 2, p. 1743–1751, 2026. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/2513. Acesso em: 26 may. 2026.