Yeom, Hojun, and . . “The BLDC and Stepping Motor Control Firmware Programming to Improve Efficiency of SVF Extraction”. International Journal of Engineering & Technology 7, no. 3.33 (August 29, 2018): 298–300. Accessed December 21, 2024. https://sciencepubco.com/index.php/ijet/article/view/21188.