Amornwongpeeti, Sarayut, Mongkol Ekpanyapong, and Chumnarn Punyasai. “Exploring of Third-Order Cascaded Multi-bit Delta- Sigma Modulator with Interstage Feedback Paths”. ECTI Transactions on Electrical Engineering, Electronics, and Communications 9, no. 1 (July 28, 2010): 92–101. accessed September 18, 2026. https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/172312.