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 Community Search 

Page 1 of 2 (13 items) 1 | 2 | Next >
  • how to split I/O bank in BGA package
    hi in order to swap pin conveniently during pcb layout , i want to split I/O bank in BGA package , just like the attached picture, not manual drawing, is there any simple method  to do this? allegro16.3   thanks!
    Posted to PCB Design (Forum) by AmyZhang on Fri, Jul 11 2014
  • dynamic copper can't avoid on bottom layer
    Hi, when i edit the dynamic copper,it didn't avoid with other cline segments,i tried some ways as follows: 1.status-shape ,update to smooth 2.move the shape outside of board and then move in 3.edit shape --raise priority. it didn't work. the only way i can do is to manual void where the shape couldn't avoid. anyone has a ...
    Posted to PCB Design (Forum) by AmyZhang on Mon, Jul 8 2013
  • dynamic shape on bottom layer can't void
    When i edit the dynamic copper on bottom layer,the copper did't avoid with other cline segments,i tried the methods as follows: 1.status--shape, update to smooth 2.move the shape to the outside of the board and then move in 3.edit shape-- raise priority it didn't work. the only way i can do is to manual void the shape where the shape ...
    Posted to PCB Design (Forum) by AmyZhang on Mon, Jul 8 2013
  • Re: skill program to create shape symbol
    hi,Ejlersen, the ns_spad skill is useful,but can  it add to the menu by modify the allegro.men? when open the .brd file,it display in the pull-down menu  which i added,but it disable because "program only runs on shape symbols", but when i make a new  shape symbol file, the menu that  i added  ...
    Posted to PCB SKILL (Forum) by AmyZhang on Thu, Dec 20 2012
  • How to add the icon to toolbar in allegro16.3?
    Hi all,   the toolbar have no "highlight" icon, how to add it ? allegro16.3 Thanks!
    Posted to PCB Design (Forum) by AmyZhang on Wed, Dec 19 2012
  • anti pad disabled
    Hi all, when i split vcc plane from different location of the through pad, it display different :at the vcc layer,the space between shape to drill hole is that the radius of regular pad + default space of pin to shape  actually , the anti pad seen like disabled the dimension of through pad:250/126mil, anti ...
    Posted to PCB Design (Forum) by AmyZhang on Sun, Sep 23 2012
  • Re: Subclass definitions
    Setup--- Subclasses, choose the class , name in the  new subclass, click  Help  or  Enter OK.
    Posted to PCB Design (Forum) by AmyZhang on Sun, May 13 2012
  • about generate gerber in allegro 16.5
    hi all, here two questions: 1. can't  generate gerber with 6X00 device type, there maybe some preferences i didn't set correctly 2.when import the gerber RE274X in CAM 350, it prompt  "no polygons found in composite" how to solve ? thanks!
    Posted to PCB Design (Forum) by AmyZhang on Mon, Mar 5 2012
  • how to paste componets and clines symmetrically in allegro 15.7?
    Hi, how to paste componets and clines symmetrically in allegro 15.7 ? Thanks!
    Posted to PCB Design (Forum) by AmyZhang on Tue, Dec 6 2011
  • Unable update the padstack
    Hi, I want to change an irregular pad’s size and revised the shape symbol firstly, then update the padstack in the .dra file it dosen’t work, only if the shape symbol is saved as another file and used in the pad designer again, it would be work, why?
    Posted to PCB Design (Forum) by AmyZhang on Tue, Dec 6 2011
Page 1 of 2 (13 items) 1 | 2 | Next >