T. Ahmed, Zead, زیاد, Saad F. Ramadhan, سعد, Hesham A. Salih, and هشام. “Modulation Response of the Thyristor SCR (BT151) at High Frequency”. Journal of Education and Science (JES) 23, no. 2 (June 1, 2010): 43–55. Accessed August 4, 2025. https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17042.