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Allegro PCb,allegro

  • Re: Radial/polar placement !

    To place component as you desire, I tried "Import > Placement" command I calculated coordinates X and Y, setting: a RADIUS value (I used mils for the distance from origin), an ANGLE (degrees between a symbol and the next one), an initial PHASE (degrees, you may want to place the first symbol...
    Posted to PCB Design (Forum) by Alicia on Tue, Feb 4 2014
  • Why the same net via and shape can not connect togeter?

    I have met a problem when use 16.5 in divide power layer, the same net with the dynamic shape and via cannot connect together. just like pic as follow or link. The via avoid the shape. And I want to know how to solve it, thanks a lot! http://xiangce.baidu.com/picture/detail/8f2f80782f2eeecf44752e05fa10543a59b5931c
    Posted to PCB Design (Forum) by Sunner on Fri, Nov 22 2013
  • Manual entry of components

    Is there any way of manually adding a component to an Allegro PCB design using PCB Design XL in the same way that you could in OrCad Layout. I have been able to copy a footprint but the component is unassigned (R*) and I cannot find how to assign it a new part number and to connect nets to it. In Layout...
    Posted to PCB Design (Forum) by tmd63 on Thu, Mar 14 2013
  • Signal integrity in Allegro

    Hi all, I am new in Signal integrity Allegro tool. Please help me to solve the below issue:- When i am going for analysis, During generation of waveform i am getting the following message:- "Unable to determine fastest driver on xnet" And when i want to generate the reports then following message...
    Posted to PCB Design (Forum) by sanjeevkumar09 on Mon, Feb 11 2013
  • Disappearing Holes

    Has anyone had holes that disappeared from the NC drill files when outputting a file from Allegro 16.3? I have a board where I have placed a new component. The manufacturing drawing and drill tables show the new holes and hole counts are correct. But when I viewed the gerbers and drill in GCprevue, the...
    Posted to PCB Design (Forum) by tmd63 on Fri, Feb 8 2013
  • import .STEP file in PCB editor 16.5?

    hi, How to import .step file ( Connector Component ) in allegro PCB editor 16.5. Thank you, Raam
    Posted to PCB Design (Forum) by RAAMPCB on Sun, Jan 27 2013
  • Want to change D2PAK footprint with TO263-3 on Orcad/Allegro PCB Editor

    I have a PCB *.BRD file. No schematic no netlist. On board 03 D2PAK footprint placed U28, U29, U30. I want to replace a only U29 footprint D2PAK with To263-3. Any body know the procedure to replace the footprint without schematic and netlist.
    Posted to PCB Design (Forum) by AamirZ on Tue, Nov 20 2012
  • Setup Test Sizes - template

    I understant how to change test characteristics using Setup>Design Parameters>Text>Setup Text Sizes. Is there a way to import and Export the settings that are entered into the texts sizes table?
    Posted to PCB Design (Forum) by crunch on Fri, Sep 7 2012
  • ERROR 16.5

    When I update and create NetList from Capture i have this error ERROR: File "analog_ex1.brd" was locked on date "Tue Jun 12 11:59:54 2012" by user "DINHNGOC" on system "DINHNGOC-PC". Resolve lock file and re-run netrev. I don't know how to solve it, please...
    Posted to PCB Design (Forum) by dtnbk on Mon, Jun 11 2012
  • How to add a company logo or a marking seregraphy with "Allegro PCB Design"

    Hi, how to add a company logo, a picture, or a marking seregraphy in PCB board with "Allegro PCB Design", see exemple in attached image: Best regards, Haithem.
    Posted to PCB Design (Forum) by HaithemEmbedde on Mon, May 28 2012
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