Design of a Low-Power High-Gain Bulk-Driven Operational Transconductance Amplifier in 90 nm CMOS Process. - Arindom Chakraborty; Upal Barua Joy; Tonmoy Kumar Dey; Quazi Md Abrar Hamim; Sujan Chowdhury; Mehedi Hasan (ICCCNT, 2023)