Low-voltage high-performance CMOS current differencing buffered amplifier (CDBA)

C Cakir, O Cicekoglu - … Ph. D. Research in Microelectronics and …, 2008 - ieeexplore.ieee.org
This paper presents a new realization of a low-voltage, high-performance CMOS current-
differencing buffered amplifier (CDBA). The proposed circuit can be operated with the power …

A general class of current-mode high-order OTA-C filters

T Tsukutani, M Higashimura, M Ishida… - … Journal of Electronics, 1996 - Taylor & Francis
A current-mode high-order filter configuration is introduced using multiple current output
operational transconductance amplifiers OTAs. The circuit has been constructed by …

[PDF][PDF] Voltage differencing buffered/inverted amplifiers and their applications for signal generation

R Sotner, J Jerabek, N Herencsar - Radioengineering, 2013 - radioeng.cz
This paper presents some interesting new applications in the field of analog signal
processing focused on signal generation. A novel modifications of recently developed and …

An active biquadratic building block without external capacitors

H Kim, J Ra - IEEE Transactions on Circuits and systems, 1977 - ieeexplore.ieee.org
A new configuration requiring no external capacitors in the realization of the biquadratic
voltage transfer function is developed. The proposed network contains resistors and two …

Synthesis of current differencing transconductance amplifier-based current limiters and its applications

W Tangsrirat, T Pukkalanun… - Journal of Circuits …, 2011 - World Scientific
A synthesis of analog current limiter (CL) building blocks based on a current differencing
transconductance amplifier (CDTA) is proposed. The breakpoint and the slope of the …

Design of positive feedback driven current-mode amplifiers Z-Copy CDBA and CDTA, and filter applications

E Alaybeyoğlu, A Güney, M Altun… - Analog Integrated Circuits …, 2014 - Springer
In this study, high-performance current-mode amplifiers Z-Copy current differencing buffered
amplifier (ZC-CDBA) and current differencing trans-conductance amplifier (ZC-CDTA) are …

Low-voltage current feedback operational amplifiers

G Raikos, C Psychalinos - Circuits, Systems & Signal Processing, 2009 - Springer
A number of current feedback operational amplifier topologies suitable for operation in a low-
voltage environment are introduced in this paper. Their realization is based on the …

Novel voltage-mode universal filter using only two CDBAs

S Maheshwari, IA Khan - Journal of Circuits, Systems, and …, 2005 - World Scientific
A novel voltage-mode universal filter employing only two current differencing buffered
amplifiers (CDBAs) is proposed. The filter uses four inputs and single output to realize six …

[PDF][PDF] All-pass filter employing fully balanced voltage differencing buffered amplifier

D Biolek, V Biolkova, Z Kolka - … . of IEEE Latin American Symposium on …, 2010 - user.unob.cz
A new circuit topology of first-order all-pass filter based on FB-VDBA (Fully Balanced
Voltage Differencing Buffered Amplifier) is proposed. The filter consists of one active …

Two digitally programmable gain amplifiers based on current conveyors

K Angkeaw, P Prommee - Analog Integrated Circuits and Signal …, 2011 - Springer
Two digitally programmable gain amplifiers based on current conveyors (CCIIs) are
presented. The first digitally programmable gain amplifier consists of a CCII, an operational …