• DocumentCode
    2023715
  • Title

    Loss compensation in RF metamaterials by single transistor circuits

  • Author

    Jelinek, Lukas ; Machac, Jan

  • Author_Institution
    Dept. of Electromagn. Field, Czech Tech. Univ. in Prague, Prague, Czech Republic
  • fYear
    2013
  • fDate
    16-21 Sept. 2013
  • Firstpage
    217
  • Lastpage
    219
  • Abstract
    This paper shows that reduction of losses, or even addition of gain, in RF metamaterials can be achieved by a single transistor circuit that exploits its conditional stability. The presented solution offers not only extreme simplicity, but also absolute control over stability and achieved gain values.
  • Keywords
    microwave metamaterials; microwave transistors; optical losses; terahertz metamaterials; conditional stability; optical loss compensation; radiofrequency metamaterials; single transistor circuits; Gunn devices; Magnetic materials; Metamaterials; Microwave circuits; Microwave transistors; Oscillators; Transistors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2013 7th International Congress on
  • Conference_Location
    Talence
  • Print_ISBN
    978-1-4799-1229-2
  • Type

    conf

  • DOI
    10.1109/MetaMaterials.2013.6809005
  • Filename
    6809005