CDBA based voltage-mode first-order all-pass filter topologies

F Kacar, Y ÖZCELEP - IU-Journal of Electrical & Electronics …, 2011 - dergipark.org.tr
Five new configurations realizing canonical first-order voltage-mode all-pass filter
configurations using a single current differencing buffer amplifier (CDBA) are given. Two of …

Design of CDBA-based active polyphase filter for low-IF receiver applications

M SAĞBAŞ - Turkish Journal of Electrical Engineering and …, 2011 - journals.tubitak.gov.tr
A novel first-order active-RC polyphase filter section, using current differencing buffered
amplifiers (CDBAs), is presented. The section uses 6 resistors, 2 capacitors, and 2 CDBAs …

Realization of a CMOS current differencing buffer amplifier and its filter application

F Kacar, S Menekay - 2011 7th International Conference on …, 2011 - ieeexplore.ieee.org
In this paper, a CMOS realization of the current differencing buffer amplifier (CDBA) in the
low voltage is presented. The circuit is suited for CMOS implementation. A first order all-pass …

Pathological realizations of the DCVC (CDBA) and applications to oscillators and filters

AM Soliman - AEU-International Journal of Electronics and …, 2011 - Elsevier
The historical origin of the introduction of the differential current voltage conveyor (DCVC)
also known as the current differencing buffered amplifier (CDBA) is reviewed. Pathological …

Digitally programmable high-order current-mode universal filters

HA Alzaher, NA Tasadduq, O Al-Ees - Analog Integrated Circuits and …, 2011 - Springer
New high-order current-mode (CM) filter topologies capable of providing all functions
simultaneously are presented. The proposed filters are based on digitally controlled current …