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Stefan cel Mare
University of Suceava
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Print ISSN: 1582-7445
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WorldCat: 643243560
doi: 10.4316/AECE


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  1/2015 - 1
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 HIGH-IMPACT PAPER 

Modified Current Differencing Unit and its Application for Electronically Reconfigurable Simple First-order Transfer Function

SOTNER, R. See more information about SOTNER, R. on SCOPUS See more information about SOTNER, R. on IEEExplore See more information about SOTNER, R. on Web of Science, JERABEK, J. See more information about  JERABEK, J. on SCOPUS See more information about  JERABEK, J. on SCOPUS See more information about JERABEK, J. on Web of Science, HERENCSAR, N. See more information about  HERENCSAR, N. on SCOPUS See more information about  HERENCSAR, N. on SCOPUS See more information about HERENCSAR, N. on Web of Science, ZAK, T. See more information about  ZAK, T. on SCOPUS See more information about  ZAK, T. on SCOPUS See more information about ZAK, T. on Web of Science, JAIKLA, W. See more information about  JAIKLA, W. on SCOPUS See more information about  JAIKLA, W. on SCOPUS See more information about JAIKLA, W. on Web of Science, VRBA, K. See more information about VRBA, K. on SCOPUS See more information about VRBA, K. on SCOPUS See more information about VRBA, K. on Web of Science
 
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Download PDF pdficon (1,083 KB) | Citation | Downloads: 1,816 | Views: 5,513

Author keywords
Current differencing unit, controllable current gain, controllable intrinsic current input resistance, reconfigurability, multifunctional filter.

References keywords
current(32), signal(15), mode(14), sotner(13), processing(11), filters(11), filter(11), circuits(11), jerabek(10), dostal(10)
Blue keywords are present in both the references section and the paper title.

About this article
Date of Publication: 2015-02-28
Volume 15, Issue 1, Year 2015, On page(s): 3 - 10
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2015.01001
Web of Science Accession Number: 000352158600001
SCOPUS ID: 84924811819

Abstract
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Full text preview
Modified current differencing unit (MCDU) and its simple filtering application are introduced in this paper. Modification of the well-known current differencing unit consists in weighted difference of both input currents controlled by adjustable current gain, controllable intrinsic resistance of both current input terminals, and availability of additional voltage terminal(s). Definition of MCDU therefore requires four adjustable parameters (B1, B2, Rp, Rn). A presented active element offers and combines benefits of electronically controllable current conveyor of second generation and current differencing unit and allows synthesis of interesting adjustable applications, which are not available by classical approaches based on simple elements. MCDU brings variability of the transfer function into the structure. It provides several transfer types without necessity of input or output node change by simple electronic tuning. A presented structure represents so-called reconnection-less reconfigurable current-mode filter for realization of all-pass, inverting high-pass, low-pass and direct transfer response. Behavioral model of the MCDU was prepared and carefully tested in filtering application. Spice simulations and measurements confirmed theoretical assumptions.


References | Cited By  «-- Click to see who has cited this paper

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References Weight

Web of Science® Citations for all references: 1,585 TCR
SCOPUS® Citations for all references: 2,230 TCR

Web of Science® Average Citations per reference: 37 ACR
SCOPUS® Average Citations per reference: 52 ACR

TCR = Total Citations for References / ACR = Average Citations per Reference

We introduced in 2010 - for the first time in scientific publishing, the term "References Weight", as a quantitative indication of the quality ... Read more

Citations for references updated on 2024-03-21 04:16 in 173 seconds.




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