Truong An, Nguyen, Pham Thu Phuong, Huynh Huu Thuan, and Nguyen Huu Phuong. 2006. “CONVERTING A PC INTO TWO-CHANNEL DIGITAL OSCILLOSCOPE”. VNUHCM Journal of Science and Technology Development 9 (5), 21-32. https://doi.org/https://doi.org/10.32508/stdj.v9i5.2907.