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Re: Ground strap


 

The "net tie" KiCad feature is how you make a footprint that shorts two nets without the DRC complaining.

In stable KiCad, you create one by adding the keywords "net tie" at the start of the keywords field (in footprint properties).


On Fri, Nov 4, 2022 at 4:42 AM Jorge Ferreira <jorgef.tech@...> wrote:
Hi


A "net-tie" is not a Kicad feature!

Its a PCB design feature/technique to be used when one needs to tie 2
nets in a specific point of the board.

It's more common and easy to understand usage is to connect different
ground nets in a single point of the board. Like an analog ground and a
digital ground, thus reducing the propagation of high frequency noise
from the digital systems to the analog part of the circuit.


Best regards

Jorge



On 04/11/22 04:50, NeonJohn wrote:
>
>
> On 11/3/22 23:21, John Stoffel wrote:
>>>>>>> "NeonJohn" == NeonJohn <jgd@...> writes:
>>
>>> On 11/3/22 16:36, russ95462 wrote:
>>>> Hi,
>>>>
>>>> ?? ? I need a ground strap so I can connect the signal and power
>>>> planes
>>>> at a point of my choosing. In the past it was possible with a bit of
>>>> messing about to create a component that did this, however I have just
>>>> had a board come back from manufacture and this time it has failed
>>>> because the latest kicad 6.0 will not allow GND and GNDA to be
>>>> connected
>>>> even with a frigged component, see below.. Can someone please tell me
>>>> how to do this in Kicad, its a real nuisance not being able to do this
>>>> easily as its a feature all other CAD systems have.
>>
>
>>
>> Isn't this what a Net-Tie is used for in KiCad?
>>
>
> I'm not yet skilled enough in KiCad to know of that feature. Thanks
> for the tip.
>
> John
>





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