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PCB design

Carey Bunks
Hi all,


I'm looking for some help with PCB design.  Specifically, I'd like to collect data from a large number of MEMS microphones mounted on a single board.  The mics are PDM devices that are clocked at about 3mHz, and then downsampled to 16 bit samples at 48kHz.  At 3mHz, I'm concerned that the wires will act like antennas, and interfere with each other.  Can anyone advise on best practice (or provide a reference)?


Cheers,

 

Carey
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    That's a good question... Although I have an  EE degree, until recently I never thought I would be designing a PCB, but all of a sudden I have a project, and I'm trying to pick it up as fast as I can :)  Perhapst there are learning resources that you could recommend?


    I was thinking one clock would be shared by all the mics, but perhaps there are restrictions on what can be achieved with a single clock.


    It would be great to have a longer chat if you have time.  Are you in London?
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  • 0
    That's a good question... Although I have an  EE degree, until recently I never thought I would be designing a PCB, but all of a sudden I have a project, and I'm trying to pick it up as fast as I can :)  Perhapst there are learning resources that you could recommend?


    I was thinking one clock would be shared by all the mics, but perhaps there are restrictions on what can be achieved with a single clock.


    It would be great to have a longer chat if you have time.  Are you in London?
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