robertferanec
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Last Activity: Today, 12:56 AM
Joined: 08-31-2015
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I am not expert for sensitive circuits, however I am not exactly sure what does it mean "noisy ground plane" - actually I think I know where... -
The old Altium's schematic library units are in 10's of mils, this means if the old Altium shows 10 it is 100mils in the new Altium. Hope this helps....Leave a comment:
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I do not have experience with behavior of large boards - maybe someone else can provide some feedback?
PS: In my opinion, 1.6mm still may...Leave a comment:
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I have never used these kind of rules, so it will be interesting to see what you will come up with.
PS: When I am not sure what rule to use,...Leave a comment:
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In some cases, theoretically this could be maybe achieved the same way as when marking "backdrilling" - but as qdrives suggested, I would simply...Leave a comment:
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- I don't think it will simulate 1Hz accurately - I would say, DC simulation would show probably more accurate result for this very low frequency....Leave a comment:
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The name of layers can be anything - it is just text it has nothing to do with electrical connections on your PCB. You assign a net to "plane"...Leave a comment:
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I could simulate that, it could be interesting. I am making a note about it.
PS: in simulations I used higher currents, but I would expect...Leave a comment:
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Wow - honestly I do not know answers on your questions. I would suggest to ask Cadence directly, they may be able to help. I do not have experience with...Leave a comment:
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I am always careful, so my advice may be too safe: If you do not have experience with power supply design and you would need to pass EMC/EMI, then a 4...Leave a comment:
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Thank you very much AnaPov_. As the follow up, I would recommend Advanced PCB Layout course: https://courses.fedevel.com/itemDeta...l?itemtype=cou...Leave a comment:
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Yes, that is what I mean (iMX6Rex Module).Leave a comment:
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When you google for the specific materials in the "Description" column, you can find their specific characteristics e.g. http://www.ventec-...Leave a comment:
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Altium stackup manager uses the term "signal" layer for a layer where you "draw" copper (positive layer). Altium uses the term "plane"...Leave a comment:
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I am not sure which board you mean, but the iMX6Rex module stackup can be found on the main page, here: https://www.imx6rex.com/download/design-files...Leave a comment:
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Manufacturer of what?
PS: I am not sure what you mean, can you provide a link where people say it?Leave a comment:
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- the point of environmental chamber test is not to see the issue, but to find out if the problem is in hardware. For example, if you see the problem...Leave a comment:
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Thank you rahnkt, you are right, in the new allegro it is sub-drawing (File – Export – Sub-Drawing)Leave a comment:
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I have not seen any mobile phone gerber files, but I would say, some may be similar level as the iMX6Rex module, some may be higher complexity.Leave a comment:
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Have you tried to boot up your boards in an environmental chamber in low / high temperature? From my experience, this kind of random problems are more...Leave a comment:
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