“DESIGN AND ANALYSIS OF A 4-BIT ASYNCHRONOUS COUNTER USING SENSE-AMPLIFIER BASED FLIP-FLOPS”. International Journal of Engineering Research and Science & Technology 22, no. 1 (February 20, 2026): 380–383. Accessed July 26, 2026. https://ijerst.org/index.php/ijerst/article/view/1813.