Sample circuit original diagram that you were given in class. Correct error-free PCB net list and Gerber file ANDġ. Detailed for the upload procedure will be provided by the staffĪ. Upload your PCB design to the PCB milling queueġ. Finally, the student is expected to create plots and miscellaneous design files (Gerber files) that could be used to have the circuit boards milled locally or sent out to be fabricated professionally.ī. Designs should be single-sided if possible, and no bigger than 6圆. Generate an error-free net list that is properly laid-out and routed. Design the PCB using the same parts and follow the PCB design rules to Obtain your specific circuit to design the corresponding printed circuit boardĢ. Jason Reeder and Michael StapletonFall 2011ġ. This will prevent components and pins (especially ones from the default libraries) from ending up off grid.JD/ Module 6 PCB Design Using Altium Suite See pic below.Īfter that change, everything worked (or at least I see sim results).Īlso, Altium Pet Peeve: I would suggest that you consider the grid units in SCH to be unitless, and leave the grid spacing in SCH to the default of 10. The resolution to this is to set the Project Options such that Power Port names take priority. Running Project->Compile PCB Project, the messages window reports that the GND net had multiple net names. Must be some detail wrong with your circuit.Īfter looking at a downloaded copy of your project: So, I got it to work with only 1 GND, with your same structure. Something more like what you are doing (edit): In addition, are your 'value' parameters setup properly for each component? You may need to look in each of your sim models to confirm what parameters you are expected to provide. The ground net name is also important, in my case it's 'GND', and is settable in the 'Spice Reference Net Name' text entry in 'Analyses Setup (Mixed Sim)' window.Īlso, make sure everything compiles with no errors. Forego routing power ports through sheet entries, and just use the power ports as global on each sheet, as shown in my sample below.

Perhaps this is confusing the sim compiler. Sometimes when a power port is routed through a sheet entry, it is demoted to a local net. See below.Įvery page needs a ground symbol, connected to your ground circuit Simulation ground configuration, or setup error. Check the compiler messages and fix everything before running sims. Configure net inheritance as shown (way) below. Probably SIM does not like nets with multiple net names. Probable solution: Project-Options setup for nets.

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