Abdullahi, Y. ., & Musa, . M. . (2019). Design, Simulation and Comparison of Different Stage Amplifiers Using 2N2222A Transistor. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 5(9), 18–25. https://doi.org/10.31695/IJASRE.2019.33478