Hardware/8CH4IOHFAnalogMuxBoard

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Contents

This general purpose board was created for high quality analog muxing/demuxing for demanding measurement applications.

8CH 4IO HF Analog Mux Board

Characteristics

  • 256x100mm 8 layers PCB
  • 8 <-> 1 channels
  • 4 I/O per channels (ground commuted with the signal, so no common ground)
  • Bandwidth : 0...200MHz (best use : 0...10MHz, see plot below)
  • SMA or SMB connectors
  • Signal relay based solution
  • Balanced tree routage (same trace distance for any commuted channel)
  • 50Ohms impedance controlled shielded coaxial traces
  • 1x LED per channel (light when selected) + 1x power LED.
  • 1x 2mm-pitched 2x6 connector.

Some plots : <PICTURES MISSING>

Power supply / driving considerations

This board doesn't have any driving circuit on it. The following signals can be found on the connector :

Changelog / Known issues

  • None.

Contacts / Collaborators

This board was initially targeted for Joseph Moerschell's projects (MFS, gal's and mlo's master thesis).

Project manager :

Design/Schematics :

PCB routing :

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