Modeling and Simulation of Sensorless Speed Control of a Buck Converter Controlled Dc Motor. Al-Khwarizmi Engineering Journal, [S. l.], v. 6, n. 1, p. 80–87, 2010. Disponível em: https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/481. Acesso em: 30 apr. 2025.