Hamdaouy, R., Mostapha, B. and Slaoui, K. (2018) “A Widely Tunable Bandpass CMOS Filter Based on a Low-Voltage Using Operational Transconductance Amplifier Based Active Inductor”, International Journal of Engineering & Technology, 7(3.19), pp. 169–172. doi:10.14419/ijet.v7i3.19.17015.