“On Low Power CMOS Operational Transconductance Amplifier Structures”, J. Int. Acad. Phys. Sci., vol. 23, no. 3, pp. 283–295, Sep. 2019, Accessed: Oct. 23, 2026. [Online]. Available: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/203