Performance evolution of 4-b bit MAC unit using hybrid GDI and transmission gate based adder and multiplier circuits in 180 and 90 nm technology. - Nehru Kandasamy; Firdous Ahmad; Shashikanth Reddy; Ramesh Babu M; Nagarjuna Telagam; Somanaidu Utlapalli (Microprocess. Microsystems, 2018)