Aryan Kannaujiya Abhay Pratap Singh Ambika Prasad Shah Noninverting Schmitt trigger circuit with electronically tunable hysteresis. 106073 2024 February 144 Microelectron. J. https://doi.org/10.1016/j.mejo.2023.106073 db/journals/mj/mj144.html#KannaujiyaSS24