cadence allegro 17.2 design outline的使用 在cadence allegro 17.2 之前,电路板的外观、内部开窗、开孔等均可以通过Board Outline层定义得到。但是到了17.2之后,在输出Artwork的时候,会提示错误对话框,如下: 提示使用DESIGNED_OUTLINE和CUTOUT层来定义你的电路板外观。 当然,你不理会它这个提示,照样使用Board Outlinel...
applicationnotegivesyouajumpstartonthebasicsofdesigninginAltiumDesigner.Italsoshowshoweasyitistotransfer yourAllegroPCBdesignsintoAltiumDesigner. GettingStarted–ConvertingYourAllegroPCBDesigns ThetranslationofAllegroDesignfilescanbehandledbyAltiumDesigner’sImportWizard.Completeflexibilityisfoundinall ...
But in cases where you DO have the padstack mask pad, it already defines the ideal clearance required to the metal pad. All you’re really trying to do is create a smooth opening with no acute angles, no weak points that might compromise the intended design geometry. With the new option...