Dr. R.P Singh,Mr. Sunil Kureel (2013) “Design & Simulation of Second Stage & Three Stage OP-AMP Using 0.35µ µµ µm CMOS Technology ”, International Journal of Research & Technology, 1(1), pp. 19–23. Available at: https://ijrt.org/j/article/view/7 (Accessed: 30 March 2026).