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I require following ebook urgently
Microvias: For Low Cost, High Density Interconnects
John H. Lau,S.W. Ricky Lee
Publisher: McGraw-Hill Companies,
ISBN: 0071363270
In Allegro 15.2, if plane is set as negative in design, how to generate artwork as negative plane? Selecting negative option while generating artwork creates gerbers.
But, the data comes as 3 splitted layers if imported in cam. Converting this to composite layer doesn't provide correct data...
Mentor problem
Can any one help me in doing backannotation in Design capture schematic for nets routed as bestfit in Expedition PCB version 2002 design?
I am telling this again more elaborately which is applicable for PROTEL 99SE and also for PROTEL 2004.
To update a footprint in the layout,
In the pcb layout menu Design->Make library (layout library not schematic library) and then select the footprint in BrowsePCBLib tab. Edit the required...
To update a footprint in the layout,
Design->Make library and then select the footprint in BrowsePCBLib.
Edit the required change and then click UpdatePCB button. That's all.
To update the height/width of all designators,
Select a designator by double clicking it. In the properties dialog...
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