[PDF][PDF] Active elements for analog signal processing: classification, review, and new proposals

D Biolek, R Senani, V Biolkova, Z Kolka - Radioengineering, 2008 - Citeseer
In the paper, an analysis of the state-of-the-art of active elements for analog signal
processing is presented which support–in contrast to the conventional operational amplifiers …

[BOK][B] Sinusoidal oscillators and waveform generators using modern electronic circuit building blocks

R Senani, DR Bhaskar, VK Singh, RK Sharma - 2016 - Springer
Sinusoidal oscillators and waveform generators have numerous applications in electronics,
instrumentation, measurement, communications, control systems, and signal processing …

Current feedback operational amplifiers and their applications

R Senani, DR Bhaskar, AK Singh, VK Singh - 2013 - Springer
In spite of all electronic systems prominently being dominated by digital circuits and systems,
the analog circuits have neither become obsolete nor avoidable. In fact, despite the …

New CFOA-based single-element-controlled sinusoidal oscillators

DR Bhaskar, R Senani - IEEE transactions on instrumentation …, 2006 - ieeexplore.ieee.org
New single-element-controlled sinusoidal oscillator (SECO) circuits using only two current-
feedback operational amplifiers (CFOAs) and only five passive elements [two/three …

First-order all-pass filter canonical in the number of resistors and capacitors employing a single DDCC

MA Ibrahim, H Kuntman, O Cicekoglu - Circuits, Systems and Signal …, 2003 - Springer
In this work, a voltage-mode canonical first-order all-pass filter is presented. The filter
contains only a single resistor, a single capacitor, and a single differential difference current …

Pathological equivalents of fully-differential active devices for symbolic nodal analysis

C Sanchez-Lopez - IEEE transactions on circuits and systems I …, 2013 - ieeexplore.ieee.org
The use of pathological elements (ie, nullators, norators, and the voltage mirror-current
mirror pair) as universal active elements opens up the possibility to model the behavior of …

Realisations of single-resistance-controlled quadrature oscillators using a generalised current follower transconductance amplifier and a unity-gain voltage-follower

N Herencsar, K Vrba, J Koton… - International Journal of …, 2010 - Taylor & Francis
This article presents realisations of single-resistance-controlled-oscillators (SRCOs) using
the recently proposed modern active building block (ABB), namely the generalised current …

Two new canonic single-CFOA oscillators with single resistor controls

VK Singh, RK Sharma, AK Singh… - … on Circuits and …, 2005 - ieeexplore.ieee.org
Although a number of single current feedback op-amps (CFOA)-based single-resistance-
controlled oscillators (SRCO) have appeared in earlier literature, only six of them are …

Single-resistance-tunable oscillators using a single CFOA and two grounded capacitors

DR Bhaskar, A Raj, R Senani, P Kumar - AEU-International Journal of …, 2023 - Elsevier
An exhaustive literature survey on current feedback op-amps (CFOA)-based oscillators
circuits indicates that till date, no canonic single-CFOA-based single resistance controlled …

Sinusoidal oscillators with explicit current output employing current‐feedback op‐amps

SS Gupta, RK Sharma, DR Bhaskar… - International Journal of …, 2010 - Wiley Online Library
Employing a state‐variable synthesis, a number of new current‐mode oscillators with explicit
current output have been derived, which can be practically implemented from commercially …