Difference between revisions of "A Termination Insensitive Amplifier for Bidirectional Transceivers"

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* [http://w7zoi.net/bidirectional_matched_amplifier.pdf A Termination Insensitive Amplifier for Bidirectional Transceivers] - W7ZOI design
 
* [http://w7zoi.net/bidirectional_matched_amplifier.pdf A Termination Insensitive Amplifier for Bidirectional Transceivers] - W7ZOI design
 +
** 50 ohms in/out
 +
** Transformer-less
  
 
[[FILE:W7ZOI_SCHEMATIC.PNG]]
 
[[FILE:W7ZOI_SCHEMATIC.PNG]]

Revision as of 16:26, 29 October 2021

W7ZOI Design

W7ZOI SCHEMATIC.PNG

Schematic in KiCAD

  • Single channel
  • With SPICE directives

W7ZOI SCHEMATIC KiCAD.PNG

  • Both channels
  • With SPICE directives

W7ZOI SCHEMATIC KiCAD-2.PNG

NGSPICE Simulation

  • NGSPICE run from KiCAD
  • +24 dB

W7ZOI Simulation KiCAD.PNG

  • Closely matches

W7ZOI Gainz.PNG

  • Across Band

W7ZOI Simulation KiCAD S2.PNG

CAD

W7ZOI CAD.PNG

Assembly Sheet

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