Home > Community > Search

	Login with a Cadence account.
Not a member yet? Create a permanent login account to make interactions with Cadence more conveniennt. Register \| Membership benefits

Email

* Required Fields

Recipients email * (separate multiple addresses with commas)

Your name *

Your email *

Message *

Send yourself a copy

Cadence RSS Feeds

Intro copy of the newsletter section here, some intro copy of the newsletter. Instruction of how to subscribe to this newsletter.

Contact Us

Cadence Contacts

Global Office Locator
Find Offices worldwide »

Sales Inquiry
Request for Product information »
Cadence Channel Partners »

Corporate Headquarters
Cadence Design Systems, Inc.
2655 Seely Avenue
San Jose, CA 95134
Phone: 408.943.1234

* Required Fields
First Name *

Last Name *

Email *

Company / Institution *

Comments: *

Send Yourself A Copy

Community Search

Find results with all the words
Matching all the tags
Written by
Scope

Page 1 of 84 (838 items) 1 | 2 | 3 | 4 | 5 | Next > | Last »

Re: Need help tuning diff pairs---will PAY
You'd need at least 16.5 to see Phase Tune.

Posted to PCB Design (Forum) by steve on Tue, Jun 18 2013
Re: Need help tuning diff pairs---will PAY
You could always try using Route - Phase Tune which means you can add a small bump to each half individually to try and help meet the phase. Look at the Options menu for values for the size of the bump.

Posted to PCB Design (Forum) by steve on Tue, Jun 18 2013
Re: How to change package design(.dra) to reflect in layout after placement of component is done
In the board file try Place - Update Symbols, then check the boxes for the parts that have changed (Package Symbols) and check the required boxes if padstacks have changed etc or if you need to ignore the FIXED property then click on Refresh,

Posted to PCB Design (Forum) by steve on Mon, Jun 17 2013
Re: How to make a bunch of diff pairs the same length??? Help!
Best is to set the diff pairs up correctly. Take a look at:- http://www.parallel-systems.co.uk/images/PDF/diffpairs_definition.pdf

Posted to PCB Design (Forum) by steve on Fri, Jun 14 2013
Re: Orcad PCB EDITOR 16.6 FOOTPRINT LIBRARY
There are lots avaliable. Many component manufacturers provide PCB Footprints in dra format. There are also free and paid for tools to create IPC7351A footprints. Look for EDA Builder, Ultra Librarian or PCB Libraries.

Posted to PCB Design (Forum) by steve on Fri, Jun 14 2013
Re: How to make a bunch of diff pairs the same length??? Help!
Yes but with an XL license you have enought tools. What Constraint Manager rules are set. Heads up display will only display for Total Etch Length, Static Phase and Rel Prop Delays...

Posted to PCB Design (Forum) by steve on Fri, Jun 14 2013
Re: How to change the solder mask of pads from top to bottom in brd file
It sounds like the padstack hasn't been defined correctly. Try Tools - Padstack - Modify Design Padstack, then select one of the pads that has an issue and then click on Edit in the Options menu. This will launch Pad Designer where you can check / change the padstack defintion.

Posted to PCB Design (Forum) by steve on Fri, Jun 14 2013
Re: Board outline help
If you already have a board outline then use Edit - ZCopy to create the package and route keepin. Check the options fold out menu on the right hand side to set the layer to copy to and the "offset" amount (contract / expand) then click on the board outline.

Posted to PCB Design (Forum) by steve on Fri, Jun 14 2013
Re: Persistent DRC
Try a Tools - Database Check..... I would also say that the latest hotfix is s010 so get that downloaded when you get chance.

Posted to PCB Design (Forum) by steve on Wed, Jun 12 2013
Re: Lower case letters for schematic capture
HDL go to Tools - Options - Text and uncheck Upper case Input. This will only affect new text.

Posted to PCB Design (Forum) by steve on Thu, May 30 2013

Page 1 of 84 (838 items) 1 | 2 | 3 | 4 | 5 | Next > | Last »

Email

Share

Subscribe

Contact Us

Community Search