Azooz AA, Talal SK. Signals Spectral Analysis and Distortion Measurements Using an Oscilloscope, A Camera and a PC. 5003 [Internet]. 2014 Mar. 20 [cited 2025 May 15];4(3):112-9. Available from: https://www.archive.aessweb.com/index.php/5003/article/view/3608