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