DUAL FED DISTRIBUTED AMPLIFIER WITH CONTROLLED TERMINATION ADJUSTMENT.

Saved in:
Bibliographic Details
Title: DUAL FED DISTRIBUTED AMPLIFIER WITH CONTROLLED TERMINATION ADJUSTMENT.
Authors: Narendra, Kumar1 naren21@yahoo.com, Limiti, Ernesto2, Paoloni, Claudio3
Source: Progress in Electromagnetics Research. 2013, Vol. 139, p761-777. 17p.
Subjects: Bandwidth research, Distributed amplifiers, Broadband amplifiers, Vacuum-tube amplifiers, Electric circuits
Abstract: A new circuit and technique to extend the bandwidth of the Dual Fed Distributed Amplifier (DFDA) while preserving the improvement on efficiency performance in comparison to conventional distributed amplifiers (DAs) is presented. The theoretical analysis is described in detail, and a test vehicle is realized to demonstrate the effectiveness of the proposed method. Output power of ~ 29 dBm, gain of 10 dB, covering a bandwidth from 100 to 800 MHz, with a PAE of 20-45% is experimentally demonstrated. The results are compared with measured results of the conventional DA, demonstrating a significant improvement in bandwidth and efficiency. [ABSTRACT FROM AUTHOR]
Copyright of Progress in Electromagnetics Research is the property of Electromagnetics Academy 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
FullText Links:
  – Type: pdflink
Text:
  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 89015192
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: DUAL FED DISTRIBUTED AMPLIFIER WITH CONTROLLED TERMINATION ADJUSTMENT.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Narendra%2C+Kumar%22">Narendra, Kumar</searchLink><relatesTo>1</relatesTo><i> naren21@yahoo.com</i><br /><searchLink fieldCode="AR" term="%22Limiti%2C+Ernesto%22">Limiti, Ernesto</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Paoloni%2C+Claudio%22">Paoloni, Claudio</searchLink><relatesTo>3</relatesTo>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Progress+in+Electromagnetics+Research%22">Progress in Electromagnetics Research</searchLink>. 2013, Vol. 139, p761-777. 17p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Bandwidth+research%22">Bandwidth research</searchLink><br /><searchLink fieldCode="DE" term="%22Distributed+amplifiers%22">Distributed amplifiers</searchLink><br /><searchLink fieldCode="DE" term="%22Broadband+amplifiers%22">Broadband amplifiers</searchLink><br /><searchLink fieldCode="DE" term="%22Vacuum-tube+amplifiers%22">Vacuum-tube amplifiers</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+circuits%22">Electric circuits</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: A new circuit and technique to extend the bandwidth of the Dual Fed Distributed Amplifier (DFDA) while preserving the improvement on efficiency performance in comparison to conventional distributed amplifiers (DAs) is presented. The theoretical analysis is described in detail, and a test vehicle is realized to demonstrate the effectiveness of the proposed method. Output power of ~ 29 dBm, gain of 10 dB, covering a bandwidth from 100 to 800 MHz, with a PAE of 20-45% is experimentally demonstrated. The results are compared with measured results of the conventional DA, demonstrating a significant improvement in bandwidth and efficiency. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Progress in Electromagnetics Research is the property of Electromagnetics Academy 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.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=89015192
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.2528/pier13031914
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 17
        StartPage: 761
    Subjects:
      – SubjectFull: Bandwidth research
        Type: general
      – SubjectFull: Distributed amplifiers
        Type: general
      – SubjectFull: Broadband amplifiers
        Type: general
      – SubjectFull: Vacuum-tube amplifiers
        Type: general
      – SubjectFull: Electric circuits
        Type: general
    Titles:
      – TitleFull: DUAL FED DISTRIBUTED AMPLIFIER WITH CONTROLLED TERMINATION ADJUSTMENT.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Narendra, Kumar
      – PersonEntity:
          Name:
            NameFull: Limiti, Ernesto
      – PersonEntity:
          Name:
            NameFull: Paoloni, Claudio
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 08
              Text: 2013
              Type: published
              Y: 2013
          Identifiers:
            – Type: issn-print
              Value: 10704698
          Numbering:
            – Type: volume
              Value: 139
          Titles:
            – TitleFull: Progress in Electromagnetics Research
              Type: main
ResultId 1