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      • Department of Electrical and Electronics Engineering
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      Design considerations for MMIC distributed amplifiers

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      Author
      Ergun, Şanlı
      Atalar, Abdullah
      Date
      1994
      Source Title
      Proceedings of the 7th Mediterranean Electrotechnical Conference, MELECON 1994
      Publisher
      IEEE
      Pages
      609 - 612
      Language
      English
      Type
      Conference Paper
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      Abstract
      The bandwidth of the input artificial line in a distributed amplifier is the main band limiting factor. By choosing this impedance properly the bandwidth of a distributed amplifier can be maximized. A four section GaAs MESFET distributed amplifier is designed using this strategy. The fabricated MMIC amplifier gives satisfactory performance. By adding proper length of series transmission lines in the drain side, the gain and the gain flatness of the amplifier can be further improved. This fact is presented via simulation results. The superior gain potential of cascode connected FETs is also demonstrated.
      Keywords
      Amplification
      Capacitors
      Electric lines
      Field effect transistors
      MESFET devices
      Monolithic integrated circuits
      Numerical methods
      Semiconducting gallium arsenide
      Semiconductor device manufacture
      Amplifier design guidelines
      Artificial transmission lines
      Band limiting factor
      Distributed amplifiers
      Microwave monolithic integrated circuits
      Microwave amplifiers
      Permalink
      http://hdl.handle.net/11693/27777
      Published Version (Please cite this version)
      https://doi.org/10.1109/MELCON.1994.381017
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      • Department of Electrical and Electronics Engineering 3524
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