-
- News
- Books
Featured Books
- design007 Magazine
Latest Issues
Current IssueRules of Thumb
This month, we delve into rules of thumb—which ones work, which ones should be avoided. Rules of thumb are everywhere, but there may be hundreds of rules of thumb for PCB design. How do we separate the wheat from the chaff, so to speak?
Partial HDI
Our expert contributors provide a complete, detailed view of partial HDI this month. Most experienced PCB designers can start using this approach right away, but you need to know these tips, tricks and techniques first.
Silicon to Systems: From Soup to Nuts
This month, we asked our expert contributors to weigh in on silicon to systems—what it means to PCB designers and design engineers, EDA companies, and the rest of the PCB supply chain... from soup to nuts.
- Articles
- Columns
Search Console
- Links
- Media kit
||| MENU - design007 Magazine
IPC-2581 Continues to Flourish
October 31, 2019 | Linda Mazzitelli, PTCEstimated reading time: 1 minute
New processes and standards seem to be popping out of the woodwork these days. With Industry 4.0 and other initiatives coming to the forefront, now—more than ever—there is a need to start earnestly looking at what is out there and if (or how) it can be implemented to meet your technical and business goals.
For example, take board manufacturing data. For years, Gerber data has dominated as the de-facto way to provide information to bare board shops along with drill files and manual README files that need to be included to ensure that everything is clearly understood. ODB++, while also around for a while, was considered the new way to communicate; however, adoption was slow and never really caught on as a preferred way of sharing data.
Issues With Current Methodologies
Today, it takes multiple disparate files to represent bare board and assembly information. Not only does it take time to create and verify them before they go out the door, but once the downstream vendor receives the files, the data must be reformatted to enable the various machines to read the data the way they were programmed to interpret it—as they all “speak” different languages. This can require hours of manual effort. Then, each time design changes occur, the same process needs to be repeated. Add to this having to communicate with overseas suppliers, and the issues multiply.
In addition, electronic computer-aided design (ECAD) is only one piece of a much larger, project-centric definition that needs to be captured and ultimately, optimized. It does not contain all of the part information, software, and mechanical data that ultimately defines a full, working product.
There Has to Be A Better Way
Because standards adoption in this industry tends to be akin to turning around a battleship, what is often seen as new has generally already been in production for 10 years or more. Often, there are outside influences and dependencies that cause this, so most of us tend to take a “wait-and-see” approach—let others shake out the issues. And even then, we only look at adoption if the mandate comes from higher-ups in the organization. It works the way we do it now, so why change?
To read this entire article, which appeared in the September 2019 issue of Design007 Magazine, click here.
Suggested Items
PCB Layout Rules of Thumb for Consideration
11/25/2024 | Patrick Davis, Cadence Design SystemsJust because a “rule of thumb” is usually based on experience instead of precise facts doesn’t negate its value. For instance, when I told my kids that a good rule of thumb was not to back-talk to their mother, they discovered very quickly how accurate my advice was once they crossed that line. There are a lot of rules of thumb that we rely on daily, including those that apply to PCB design.
HPC Customer Engages Sondrel for High End Chip Design
11/25/2024 | SondrelSondrel, a leading provider of ultra-complex custom chips, has announced that it has started front end, RTL design and verification work on a high-performance computing (HPC) chip project for a major new customer.
Rules of Thumb for PCB Layout
11/21/2024 | Andy Shaughnessy, I-Connect007The dictionary defines a “rule of thumb” as “a broadly accurate guide or principle, based on experience or practice rather than theory.” Rules of thumb are often the foundation of a PCB designer’s thought process when tackling a layout. Ultimately, a product spec or design guideline will provide the detailed design guidance, but rules of thumb can help to provide the general guidance that will help to streamline the layout process and avoid design or manufacturing issues.
PCB Design Software Market Expected to Hit $9.2B by 2031
11/21/2024 | openPRThis report provides an overview of the PCB design software market, detailing key market drivers, challenges, technological advancements, regional dynamics, and future trends. With a projected compound annual growth rate (CAGR) of 13.4% from 2024 to 2031, the market is expected to grow from USD 3.9 billion in 2024 to USD 9.2 billion by 2031.
KYZEN to Spotlight KYZEN E5631, AQUANOX A4618 and Process Control at SMTA Silicon Valley Expo and Tech Forum
11/21/2024 | KYZEN'KYZEN, the global leader in innovative environmentally friendly cleaning chemistries, will exhibit at the SMTA Silicon Valley Expo & Tech Forum on Thursday, December 5, 2024 at the Fremont Marriott Silicon Valley in Fremont, CA.