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krishna9k,
I think you are pulling our leg in here, 'cause if you don't have internet connection, how then did you manage to post your query? Or did you just use someone else machine to have your note here....Anyway, I also requested that demo version and got the access code from pads thru the...
mentor graphics veribest 99
Pads is one Cad tool that one can easily learn....A self contained system with all kinds of cool functions and process simulations. Pads_Logic as one, (schematic capture) wherein one can create all the necessary logic symbols which you can then input the required...
Having the clock signals along the plane layers is another ideal thing to do as long as these signals are not getting in parallel to the signals on the adjacent layer. Rule of the thumb is "these signals should always be routed 90 degrees against the direction of the signals on the adjacent...
As touringmike said, it is ideal for clock lines to be on originating layers and the rule is that, the spacing of the clock lines should be at least 3 times the clock signal trace width....and also be ideal if these signals are sorounded by ground traces....(PWR or GND does'nt make any...
Re: PCB exception
Good for you and it probably made you feel good having it solved...One thing I can tell you is that, some tools do have idiosyncrasies that vaguely explain simple problems and this is probably one of Protels...Cheers
If a file (simple PCB) is captured in PROTEL, "CAMTASTIC" is usually a part of the
format package, and one can just import the file's (gerber outputs) to it and create the PDF files required.....Or another way is to browse the internet and download freebee gerber viewers that will create you...
Re: About Cadence!
Better way to do this is for you to chat with Cadence Customer Service. I believed, licenses are issued differently, could be for multiple users or just for a single user, at least that is what I have learned from a nut shell.
Re: Assembly Drawings
Assembly Drawing - Should one be talking about the PCB itself, then this will be stuffing all the components on the board, both sides as required. If we are talking about hierarchical assembly, the PCB then will be as one item and probably be then assembled to a faceplate...
The Circuit Designer usually initiate the capture of the schematic until it is ready for board layout. Interim changes after that is a team work. Some Circuit Designer do the changes or just directs the layout person to do it for him. So, updating the schematic is a colaboration between the...
Should you really want to know all the manufacturing output files from a PCB design, you can check https://www.freedomcad.com and you can see all the files
most board and assembly shops required. I know that some of these files are not
required by some other board and assembly shops, but...
top pcb softwares
I've been doing PCB Design for more than 30 years and have been through some of these Schematic_Pcb tool platforms and I must say, Mentor Board Station package is probably the most favorable I have used so far. Of course should you decide to have the Expedition part of it...
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