x********n
发帖数: 64 | 1 帮朋友问个问题:
把以前的.PCB版图文件添加到刚刚重装的protel99中的.DDB文件下,打开时显示:cannot
open document. document type is unknown.
试过网上的很多方法,比如从security中un-locking.
或者直接右击文件属性,把unknown document改为PCB file (这个可以打开,但是里面是
空的).
也试过用Altium Designer打开,也不行.
真诚请教如何能打开? 谢谢~~ | g******u
发帖数: 3060 | 2 which software generates .pcb file anyway?
from my experience Altium does best in converting layout files. | x********n
发帖数: 64 | 3 I think she used protel99 for .pcb before.
I tried Altium, but I remember it's not working either.
Do you know why this suddenly happened, and any other suggestions that I may
try? Thanks a lot!!!
【在 g******u 的大作中提到】
: which software generates .pcb file anyway?
: from my experience Altium does best in converting layout files.
| g******u
发帖数: 3060 | 4 Here is your answer
http://www.edaboard.com/thread16495.html
may
【在 x********n 的大作中提到】
: I think she used protel99 for .pcb before.
: I tried Altium, but I remember it's not working either.
: Do you know why this suddenly happened, and any other suggestions that I may
: try? Thanks a lot!!!
|
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