Universal Filter Based on Compact CMOS Structure of VDDDA. - Winai Jaikla; Fabian Khateb; Tomasz Kulej; Koson Pitaksuttayaprot (Sensors, 2021)

Voltage-Mode Biquad Multifunction Filter Using VCIIs. - Koson Pitaksuttayaprot; Somkid Ritnathikul; Winai Jaikla (ISPACS, 2022)