Paul TK, Pal RR. New Electronically Tunable Third Order Filters and Dual Mode Sinusoidal Oscillator Using VDTAs and Grounded Capacitors. Adv. technol. innov. [Internet]. 2021 Sep. 1 [cited 2024 Nov. 24];6(4):262-81. Available from: https://ojs.imeti.org/index.php/AITI/article/view/7592