Universal resistorless current-mode filters employing CCCIIs. - Erkan Yüce; Ali Kircay; Sezai Tokat (Int. J. Circuit Theory Appl., 2008)

Differential Type Class-AB Second-Order Log-Domain Notch Filter. - Ali Kircay; Ugur Çam (IEEE Trans. Circuits Syst. I Regul. Pap., 2008)

A new current-mode square-root-domain notch filter. - Ali Kircay; M. Serhat Keserlioglu; Ugur Çam (ECCTD, 2009)

A New Current-Mode Square-Root-Domain General notch filter. - Ali Kircay; M. Serhat Keserlioglu; Ugur Çam (J. Circuits Syst. Comput., 2013)

Electronically-Tunable Current-Mode Biquad Design Using MO-OTAs. - Ali Kircay; Selim Borekci (J. Circuits Syst. Comput., 2016)

The Design of Fifth-Order Butterworth Lowpass Log-Domain Filter for Bluetooth/Wi-Fi Receiver Using Signal Flow Graph Method. - Tuba Nur Gul; Ali Kircay (J. Circuits Syst. Comput., 2017)

LED dimming technique without frequency and pulse width modulations. - Selim Borekci; Nihal C. Acar; Ali Kircay (Int. J. Circuit Theory Appl., 2018)

Electronically Tunable Current-Mode Third-Order Square-Root-Domain Filter Design. - Ali Kircay; M. Serhat Keserlioglu; Fatma Zuhal Adalar (J. Circuits Syst. Comput., 2018)

MO-CCCII Based Current-Mode Fractional-Order Universal Filter. - Fadile Sen; Ali Kircay (J. Circuits Syst. Comput., 2021)

Electronically Tunable Current-Mode Differential-Type Class-AB Logarithmic-Domain Filter for Biomedical Applications. - Ali Kircay; Fatma Zuhal Adalar (J. Circuits Syst. Comput., 2025)