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Dual-Mode Controlled Pulse Width Monostable Multivibrator Using DVCCs.

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Title: Dual-Mode Controlled Pulse Width Monostable Multivibrator Using DVCCs.
Authors: Chien, Hung-Chun1
Source: Journal of Circuits, Systems & Computers. Oct2015, Vol. 24 Issue 9, p-1. 18p.
Subjects: Pulse width modulation, Multivibrators, Signal processing, Current conveyors, Ideal sources (Electric circuits)
Abstract: This paper proposes a dual-mode controlled pulse width monostable multivibrator used for analogue signal processing applications that employs two differential voltage current conveyors (DVCCs), four passive components and an analogue switch. Unlike the traditional operational-amplifier-based monostable multivibrators, the proposed circuit contributes a dual-mode controlled scheme for adjusting the output pulse width through a voltage source and a grounded resistor. This paper discusses several previous designs and presents the circuit operations, related governing formulas, non-ideal effect problems, design considerations, and experimental examples of the proposed circuit. A prototype circuit was implemented, and commercially integrated circuits and discrete passive components were used to execute the experimental tests. The features of the proposed circuit are discussed, and the experimental results indicated that the circuit is feasibly used in dual-mode controlled pulse width for the output pulse and were consistent with those of the theoretical analyses. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Circuits, Systems & Computers is the property of World Scientific Publishing Company 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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Header DbId: egs
DbLabel: Engineering Source
An: 109121066
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
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  Data: Dual-Mode Controlled Pulse Width Monostable Multivibrator Using DVCCs.
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  Data: <searchLink fieldCode="AR" term="%22Chien%2C+Hung-Chun%22">Chien, Hung-Chun</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Circuits%2C+Systems+%26+Computers%22">Journal of Circuits, Systems & Computers</searchLink>. Oct2015, Vol. 24 Issue 9, p-1. 18p.
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  Data: <searchLink fieldCode="DE" term="%22Pulse+width+modulation%22">Pulse width modulation</searchLink><br /><searchLink fieldCode="DE" term="%22Multivibrators%22">Multivibrators</searchLink><br /><searchLink fieldCode="DE" term="%22Signal+processing%22">Signal processing</searchLink><br /><searchLink fieldCode="DE" term="%22Current+conveyors%22">Current conveyors</searchLink><br /><searchLink fieldCode="DE" term="%22Ideal+sources+%28Electric+circuits%29%22">Ideal sources (Electric circuits)</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This paper proposes a dual-mode controlled pulse width monostable multivibrator used for analogue signal processing applications that employs two differential voltage current conveyors (DVCCs), four passive components and an analogue switch. Unlike the traditional operational-amplifier-based monostable multivibrators, the proposed circuit contributes a dual-mode controlled scheme for adjusting the output pulse width through a voltage source and a grounded resistor. This paper discusses several previous designs and presents the circuit operations, related governing formulas, non-ideal effect problems, design considerations, and experimental examples of the proposed circuit. A prototype circuit was implemented, and commercially integrated circuits and discrete passive components were used to execute the experimental tests. The features of the proposed circuit are discussed, and the experimental results indicated that the circuit is feasibly used in dual-mode controlled pulse width for the output pulse and were consistent with those of the theoretical analyses. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Circuits, Systems & Computers is the property of World Scientific Publishing Company 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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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1142/S0218126615501431
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 18
        StartPage: -1
    Subjects:
      – SubjectFull: Pulse width modulation
        Type: general
      – SubjectFull: Multivibrators
        Type: general
      – SubjectFull: Signal processing
        Type: general
      – SubjectFull: Current conveyors
        Type: general
      – SubjectFull: Ideal sources (Electric circuits)
        Type: general
    Titles:
      – TitleFull: Dual-Mode Controlled Pulse Width Monostable Multivibrator Using DVCCs.
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            NameFull: Chien, Hung-Chun
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          Dates:
            – D: 01
              M: 10
              Text: Oct2015
              Type: published
              Y: 2015
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              Value: 24
            – Type: issue
              Value: 9
          Titles:
            – TitleFull: Journal of Circuits, Systems & Computers
              Type: main
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