Z. KULKA and P. WOSZCZEK, “Implementation of digital sigma-delta modulators for high-resolution audio digital-to-analog converters based on field programmable gate array”, Arch. Acoust., vol. 33, no. 1, pp. 93–101, Mar. 2008, Accessed: Apr. 18, 2026. [Online]. Available: http://acoustics.ippt.gov.pl/index.php/aa/article/view/635