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On the Realization of Electronically Tunable Voltage‐Mode Instrumentation Amplifier Employing a Single Voltage Differencing Current Conveyor.

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Title: On the Realization of Electronically Tunable Voltage‐Mode Instrumentation Amplifier Employing a Single Voltage Differencing Current Conveyor.
Authors: Ozer, Emre1 (AUTHOR) emreozer@itu.edu.tr, Yesil, Abdullah2 (AUTHOR), Kacar, Firat3 (AUTHOR)
Source: International Journal of Numerical Modelling. Sep/Oct2025, Vol. 38 Issue 5, p1-16. 16p.
Subjects: Differential amplifiers, Current conveyors, Complementary metal oxide semiconductors, Electronic circuit design
Abstract: This research paper introduces an innovative voltage‐mode instrumentation amplifier circuit employing a single voltage differencing current conveyor (VDCC) in conjunction with four grounded resistors. The designed circuit provides two output signals with opposing phases. This work includes comprehensive analyses encompassing both ideal and non‐ideal circuit behaviors. To validate the theoretical findings, we conducted SPICE simulations utilizing 0.18 μm CMOS process parameters. The proposed circuit exhibits a substantial differential‐mode gain of 32 dB and a notable bandwidth of 21.93 MHz. Furthermore, it demonstrates a remarkable common‐mode rejection ratio (CMRR) of 91.1 dB, with a CMRR bandwidth of 405.3 kHz. Operating within a ±0.9 V range, the circuit's power consumption remains notably low, measuring at a mere 0.6 mW. The circuit's robustness was rigorously tested through extensive simulations, and its performance under process–voltage–temperature variations was thoroughly assessed. To validate its practical viability, we conducted experimental tests using commercially available AD844 and LM13700 ICs. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Numerical Modelling is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 188860483
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PubTypeId: academicJournal
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  Data: On the Realization of Electronically Tunable Voltage‐Mode Instrumentation Amplifier Employing a Single Voltage Differencing Current Conveyor.
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  Data: <searchLink fieldCode="AR" term="%22Ozer%2C+Emre%22">Ozer, Emre</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> emreozer@itu.edu.tr</i><br /><searchLink fieldCode="AR" term="%22Yesil%2C+Abdullah%22">Yesil, Abdullah</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kacar%2C+Firat%22">Kacar, Firat</searchLink><relatesTo>3</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Numerical+Modelling%22">International Journal of Numerical Modelling</searchLink>. Sep/Oct2025, Vol. 38 Issue 5, p1-16. 16p.
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  Data: <searchLink fieldCode="DE" term="%22Differential+amplifiers%22">Differential amplifiers</searchLink><br /><searchLink fieldCode="DE" term="%22Current+conveyors%22">Current conveyors</searchLink><br /><searchLink fieldCode="DE" term="%22Complementary+metal+oxide+semiconductors%22">Complementary metal oxide semiconductors</searchLink><br /><searchLink fieldCode="DE" term="%22Electronic+circuit+design%22">Electronic circuit design</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This research paper introduces an innovative voltage‐mode instrumentation amplifier circuit employing a single voltage differencing current conveyor (VDCC) in conjunction with four grounded resistors. The designed circuit provides two output signals with opposing phases. This work includes comprehensive analyses encompassing both ideal and non‐ideal circuit behaviors. To validate the theoretical findings, we conducted SPICE simulations utilizing 0.18 μm CMOS process parameters. The proposed circuit exhibits a substantial differential‐mode gain of 32 dB and a notable bandwidth of 21.93 MHz. Furthermore, it demonstrates a remarkable common‐mode rejection ratio (CMRR) of 91.1 dB, with a CMRR bandwidth of 405.3 kHz. Operating within a ±0.9 V range, the circuit's power consumption remains notably low, measuring at a mere 0.6 mW. The circuit's robustness was rigorously tested through extensive simulations, and its performance under process–voltage–temperature variations was thoroughly assessed. To validate its practical viability, we conducted experimental tests using commercially available AD844 and LM13700 ICs. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of International Journal of Numerical Modelling is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1002/jnm.70124
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      – Code: eng
        Text: English
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        PageCount: 16
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      – SubjectFull: Differential amplifiers
        Type: general
      – SubjectFull: Current conveyors
        Type: general
      – SubjectFull: Complementary metal oxide semiconductors
        Type: general
      – SubjectFull: Electronic circuit design
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      – TitleFull: On the Realization of Electronically Tunable Voltage‐Mode Instrumentation Amplifier Employing a Single Voltage Differencing Current Conveyor.
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            NameFull: Ozer, Emre
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            NameFull: Yesil, Abdullah
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            – D: 01
              M: 09
              Text: Sep/Oct2025
              Type: published
              Y: 2025
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