M.RANJITHA; K.GOWTHAM; R.KANAKAVEL. Modern Technique Used to Drive and Control the Step Angle Motor . International journal of intellectual advancements and research in engineering computations, [S. l.], v. 7, n. 1, p. 1015–1018, 2019. Disponível em: https://ijiarec.com/ijiarec/article/view/910. Acesso em: 6 may. 2024.