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Forum Double sided PCB design
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Related

Double sided PCB design

anishkgt
anishkgt over 8 years ago

Hi all,

 

Since i've started using Eagle, i am now very much familiar with designing one sided. I thought i'd try out double sided.

 

My idea is to design a PCB with a 11pin connector on one side, 8 led on the other and a POT. So that the connector do not come in the way of the LED when mounting the PCB. below is my design just need some advise if the below design is ok as a double sided design before i send it to the fab house.

 

imageimage

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  • anishkgt
    anishkgt over 8 years ago +1
    Ok i've done as per advised. Would this as i intent ?
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  • anishkgt
    0 anishkgt over 8 years ago

    Ooops missed that out. But would this be final ? Pot and leds go in the front the connector and resistor go behind is my what i have in mind.

    image

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  • dougw
    0 dougw over 8 years ago in reply to anishkgt

    The resistor has only one connection?

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  • anishkgt
    0 anishkgt over 8 years ago in reply to dougw

    the other goes to the ground. Should it have a via to the ground on the other side ?

     

    When the actual component is added wouldn't it be like inserted from the other side and the leads pop out the side we are looking at now ?

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  • anishkgt
    0 anishkgt over 8 years ago in reply to anishkgt

    Just like pin 11 on the connector.

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  • anishkgt
    0 anishkgt over 8 years ago in reply to anishkgt

    ok I think i get what you meant.

    image

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  • anishkgt
    0 anishkgt over 8 years ago in reply to anishkgt

    ok I think i get what you meant.

    image

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  • kulky64
    0 kulky64 over 8 years ago in reply to anishkgt

    You don't need that one trace in top layer, where all the points are connected by ground pour in the bottom layer.

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  • anishkgt
    0 anishkgt over 8 years ago in reply to kulky64

    But would that be only at the bottom ? there is nothing to connect on the top layer and I have no gnd pour on the top layer. Maybe this is what your trying to say

     

    image

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  • kulky64
    0 kulky64 over 8 years ago in reply to anishkgt

    Why do you think you need to connect these points redundantly on both layers? One is enough.

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