PCB – 4 layer board: how to connect only top and bottom layers, on some library devices
KiCad Forums
by @eelik
34m ago
TheSwede: Ok, I don’t know what to say so let’s cancel this topic. There’s no need to cancel anything, but you could tell for example what means: TheSwede: to be able to more easy service/disassemble/assemble some through hole connectors. I can only guess based on this and your other posts that you might want to solder THT connectors manually and want to prevent too much heat dissipation away from the solderable surfaces. I also guess that copper pours/zones/planes are the problem, not ordinary tracks. If my guess is correct, the only situation when they may be a problem is with GND/powe ..read more
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KiCad PCB power planes - how do they work?
KiCad Forums
by @gschelotto Gaston
34m ago
Piotr: And not sure but I think I have heard that it is good if there are no big differences in amount of PCB surface covered by copper at both sides. It’s possible that it’s about the PCB bending during soldering in the oven, but I’m not sure. Right, this is the so-called Balance Copper Distribution. In addition to reducing ground line impedance and voltage drops a balanced distribution avoids Bow or Twist formation ..read more
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Windows 11
KiCad Forums
by @AR_21_NOV
34m ago
Hi there. Got it installed through my laptop nativly and i found that its working buts a bit of a stutter. We its behaving with my java IED installed on the same laptop with my cad program ..read more
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Windows 11
KiCad Forums
by @gmc
34m ago
What error messages are you seeing? If it’s not installing how can you run it? Those CPU/GPU specs are very low for W11. Maybe time for a upgrade ..read more
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PCB – 4 layer board: how to connect only top and bottom layers, on some library devices
KiCad Forums
by @paulvdh
34m ago
I guess there is still a mismatch between your expectations. I suggest you draw something similar in KiCad, make a screenshot in the 3D viewer just like BlackCoffee did, and if there is still some part you don’t understand, post your expectations and the observed result, (and the differences between them). If you have a concrete question, we can answer it ..read more
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PCB – 4 layer board: how to connect only top and bottom layers, on some library devices
KiCad Forums
by @TheSwede Joakim
2h ago
Ok, I don’t know what to say so let’s cancel this topic ..read more
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PCB – 4 layer board: how to connect only top and bottom layers, on some library devices
KiCad Forums
by @paulvdh
2h ago
I guess it’s difficult to comprehend what you mean with this picture: because there is absolutely nothing remarkable about it. It is completely bog standard and KiCad produces PCB’s like that without doing anything special. And therefore, the questions still remains, where is the mismatch between your thoughts and your post ..read more
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PCB – 4 layer board: how to connect only top and bottom layers, on some library devices
KiCad Forums
by @BlackCoffee
2h ago
TheSwede: In other words, chosen pad layers for a specific component should be possible to release from the net on top and bottom (or whatever preferred layers) It’s all about: • What you want to do • Your knowledge of Kicad • Your Settings I recommend Trial & Error testing/playing-around Image below shows THT PinHeader, THT/SIP, Connector-Pin and Mixed Net’s. Your setting will most likely give DRC/ERC Error and may not connect until you change the settings and/or DRC/ERC and Interactive-Router settings. If I understand correctly (and, I may Not understand correctly) Nonetheless, as you ..read more
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PCB – 4 layer board: how to connect only top and bottom layers, on some library devices
KiCad Forums
by @TheSwede Joakim
3h ago
In other words, chosen pad layers for a specific component should be possible to release from the net on top and bottom (or whatever preferred layers ..read more
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KiCad PCB power planes - how do they work?
KiCad Forums
by @prototype
3h ago
Makes sense. Thank you everyone for the help ..read more
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