Electronically controlled voltage mode first order multifunction filter using low-voltage low-power bulk-driven OTAs - Winai Jaikla; Pruedchawat Talabthong; Surapong Siripongdee; Piya Supavarasuwat; Peerawut Suwanjan; Amornchai Chaichana (My University, 2019)
Keywords: All-pass filter; Voltage-controlled filter; Analog and Mixed-Signal Circuit Design