Quantcast
Channel: Cadence PCB Design Forum
Browsing all 5525 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

Net name

Hello Everyone,                        How to give net name on pcb editor,i am make pcb using pcb editor,am not would like to use capture or hdl model to make pcb,when i make pcb without these unable...

View Article


Image may be NSFW.
Clik here to view.

Ultra librarian- .dra file, .psm file

Hi all, I am using OrCAD Capture CIS Lite and PCB Editor Lite. I am trying to design a simple circuit. But I'm not able to get the footprint of components. I downloaded the .bxl file from TI website...

View Article


Image may be NSFW.
Clik here to view.

Is there a way to set Dimensioning Parameters using SKILL

Hi,Is there a way to setup the Dimensioning Parameters using SKILL?Thanks. Regards,Vijay Anandh Vela, CID

View Article

Image may be NSFW.
Clik here to view.

problem on dimesioning the board from the board origin?

Hi.For my pcb board i want to check the dimensions. For that i had tried datum dimension from the  board origin. but when i click from the origin the dimension get enabled in the larger font size. I am...

View Article

Image may be NSFW.
Clik here to view.

how to add BB Via in internal layer ??

Hi everyone,how to add buried via in inner layer even though i assigned the pad stack assigned for following producure. (set up--->assign BB via)

View Article


Image may be NSFW.
Clik here to view.

How to multiply the result of a TABLE

I'm trying to model a magnetic circuit using a gyrator-capacitor approach. My magnetic paths are nonlinear, so I am using a nonideal transformer consisting of a VCVS and a CCCS with a turns ratio equal...

View Article

Image may be NSFW.
Clik here to view.

PACKAGE ERROR IN CONCEPT HDL

 Hi All,i got errors while generating netlist. please refer the attached image and give me a solution.  Error:#1   ERROR(SPCODD-5): Pin 'RESET_N' on the following primitive instance canno~t be packaged...

View Article

Image may be NSFW.
Clik here to view.

Orcad Capture Netlist Error!

Hi everyone,So I'm new to Orcad and trying to create a netlist to do layout using Allegro PCB Editor. I get the ORCAP-32042 error when trying to make a netlist so I look at the netlist log file and see...

View Article


Image may be NSFW.
Clik here to view.

Documentation of Fillets

 All,I have been asked to add fillets to many points in my designer. Some folks are not happy with the kind if fillets that are produced within the Allegro environment. Is there a set of IPC Standards...

View Article


Image may be NSFW.
Clik here to view.

Power symbol connection

Hello, I'm a newbie in Orcad design and I have a simple question.I have create some flat designs with off-page connectors and that's ok but for power symbol VCC (and also for GND)  the off-page...

View Article

Image may be NSFW.
Clik here to view.

create one or a few of pins to represent multiple pins

Hi All,I am trying to create a schematic symbol in Design Entry CIS, the problem is the device comes with about 4000+ VSS ground pins, and all of these pins are to be connected to a net of VSS. Just...

View Article

Image may be NSFW.
Clik here to view.

OrCad 16.6 Lite

Hi all,I've just tried OrCad 16.6 lite version. I used capture cis to design a simple circuit, but I wasn't able to run Pspice because the assosiated toolbar was unabled.Can anyone help to this?Thanks...

View Article

Image may be NSFW.
Clik here to view.

Package Keepin & Route Keepin subclass fillet or compose

Hi,I want to compose - or fillet - Package & Route Keepin subclasses. I activate them using shape->select Shape or Void/Cavity and then try composing them using shape->Compose Shape. But it...

View Article


Image may be NSFW.
Clik here to view.

Different axes orientation in symbol and PCB Editors

Hi all,I am designing a symbol for 0402 components. I define (28mil,22mil) as (Width,Height) sizes in pad designer and every thing looks correct in my package Designer - as is seen in below link:...

View Article

Image may be NSFW.
Clik here to view.

Importing BRD

Hi!I'm trying to import a .brd file from Allegro with AD10 but, without ASCII file, it seems to be impossible. Can someone with Allegro help me? The file is a TI reference design:...

View Article


Image may be NSFW.
Clik here to view.

Capture PDF Export (tcl/tk utilities) adds extra blank page?

Using Capture V16.6...Go to Accessories> Cadence Tcl/Tk Utilities>Utilities>PDF ExportProcess runs and works great - except - it always creates an added blank page at the end of the PDF?So I...

View Article

Image may be NSFW.
Clik here to view.

PCB Editor can't load symbols (create netlist warnings)

Hi,When I want  to create Netlist I see some warning messages in OrCAD Capture which makes PCB Editor unable to load symbols. I have used DB doctor so many times - according to message hint - with all...

View Article


Image may be NSFW.
Clik here to view.

Pin Renumbering

Allegro Package Designer has an interface to renumber pins., but i don't know how to unlock/use it. can someone please clarify this doubt ??

View Article

Image may be NSFW.
Clik here to view.

Hierarchical traverse with TCL script

Hello everyboby,First of all I want to say that I am a beginner in TCL scripting, also excuse my English (because I am French).So, I have an Orcad design with many schematics and pages. My goal is to...

View Article

Image may be NSFW.
Clik here to view.

How to edit the stackup design for the single layer board?

Hi...I had worked two to four layers, currently the single layer pcb board is been preferred by customer. so i want to create an single layer board stackup means, how can i enable he single layer mode...

View Article
Browsing all 5525 articles
Browse latest View live