Journal ArticleDOI
A floating generalized impedance converter with current feedback operational amplifiers
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TLDR
In this paper, a novel generalized impedance converter topology realized using current feedback operational amplifiers is introduced, in which the main offered benefit is that frequency dependent negative resistors can now be also realized.Abstract:
A novel generalized impedance converter topology realized using current feedback operational amplifiers is introduced in this paper. The main offered benefit, in comparison to the corresponding already published structure, is that frequency dependent negative resistors can now be also realized. Other benefits are the requirement for only grounded capacitors, the lower component count, and the capability of tuning through a grounded resistor. The correct operation of the proposed GIC has been verified through a design example, where a 3rd-order lowpass filter has been topologically simulated.read more
Citations
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Journal ArticleDOI
A systematic procedure for deriving RC networks of fractional-order elements emulators using MATLAB
TL;DR: The behavior of a fractional-order capacitors can be approximated using appropriately configured RC networks, which implement an integer-order impedance/admittance function, and the derived structures are systematically derived using the MATLAB software.
Novel floating general element simulators using cbta
TL;DR: In this article, a floating FDNR, inductance, capacitor and resistor simulator can be tuned electronically by changing the biasing current of the CBTA or can be controlled through the grounded resistor or capacitor.
Journal ArticleDOI
Novel grounded parallel inductance simulators realization using a minimum number of active and passive components
Fırat Kaçar,Abdullah Yesil +1 more
TL;DR: Novel lossless and lossy grounded parallel inductance simulators are reported and one of the circuits is used to construct a third order high-pass filter, a voltage-mode band- pass filter and LC oscillator.
Journal ArticleDOI
New lossy/loss-less synthetic floating inductance configuration realized with only two CFOAs
Raj Senani,Data Ram Bhaskar +1 more
TL;DR: In this article, a CFOA-based lossy/lossless floating inductance circuit is introduced, which employs only two CFOAs along with only five passive components.
Journal ArticleDOI
Multidimensional scaling locus of memristor and fractional order elements.
TL;DR: In this paper, the authors combine the synergies of three mathematical and computational generalizations: fractional calculus, memristor and information visualization, with the objective of organizing and describing the "continuum" of fractional order elements.
References
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Journal ArticleDOI
Applications of the current feedback operational amplifiers
TL;DR: In this article, an overview of the applications of the feedback operational amplifiers (CFOAs) in analog circuit design is given, in particular several new circuits employing the CFOA as the active element are given.
Journal ArticleDOI
Gyrator Implementation from Commercially Available Transimpedance Operational Amplifiers
TL;DR: In this article, a new configuration for a gyrator which is implemented from two commercially available transimpedance operational amplifiers (opamps) and uses only three passive components is described.
Journal ArticleDOI
Realisation of R-L and C-D impedances using a current feedback amplifier and its applications
S.-J. Liu,Yuh-Shyan Hwang +1 more
TL;DR: Using a current feedback amplifier (CFA), new series resistor-indicator and capacitor-frequency-dependent negative resistance configurations are proposed in this article. But their performance is limited.
Journal ArticleDOI
Analog amplifiers: classification and generalization
A.J. Payne,C. Toumazou +1 more
TL;DR: This paper presents an overview of amplifier theory, and shows that many novel amplifier architectures are simply implementations of earlier theories which have been made possible by advances in process technology.
Journal ArticleDOI
Novel CMOS current feedback op-amp realization suitable for high frequency applications
Ahmed Ismail,Ahmed M. Soliman +1 more
TL;DR: In this paper, a novel CMOS current feedback operational amplifier (CFOA) was developed for wideband current-mode signal processing, which has low input impedance over an exceptionally wide bandwidth and realizes an exact voltage-following action.
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