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Technical Conference—Balancing Conventional and Disruptive Technologies

I thought the three keynotes given by IPC President and CEO John Mitchell, Industry Week Editor-in-Chief Travis Hessman, and IPC Chief Economist Shawn DuBravac, were spot on. They all spoke to the fact that the way products are conceived, designed, manufactured, and used is changing rapidly. While the keynotes had different focus areas, I noted an important similarity—they all underscored the need for increased industry collaboration to help bring the factory and supply chain of the future to life.

With Flex, Sometimes You Gotta Break the Rules

Sometimes in life, we need to break the rules. For example, in junior high I had a curfew but to have my first kiss, I had to break curfew. I got grounded, but it was worth it! My last article was about reasons to follow IPC design and inspection rules. This time, we are discussing instances where, due to complex requirements, customers are not always able to follow the rules. I will also discuss some design options that will hopefully keep you from “getting grounded.”

Rising Star Award Winner: Radu Diaconescu

Last year’s IPC APEX EXPO, which took place in sunny San Diego, seems to have taken place in a different world. This was a world where talks were held in front of a large crowd, not a monitor, and travelling to the other side of the world wasn’t considered a reckless risk. By February 2020, however, we were starting to grasp the seriousness of the situation. Back then, there were a lot of things that we didn’t know, and more importantly, there were a lot of things that we had no clue that we didn’t know. The concept of “knowing what you don’t know” or figuring out the areas where one lacks knowledge is probably as important as acquiring the knowledge itself.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

The Top 5 is labeled as “editor’s choice,” which is a good thing this week because if I were limited to just posting the five most viewed news items, this week’s list would be full of our own coverage for IPC APEX EXPO. Judging from the metrics, that content has been extremely popular.

Rooting Out an 'Us vs. Them' Mentality: An Interview with Laura Kriska

Earlier this year, I-Connect007 columnist Dan Beaulieu submitted a book review on "The Business of WE: The Proven Three-Step Process for Closing the Gap Between Us and Them in Your Workplace." As a follow up to that review, Dan has interviewed the book's author, Laura Kriska.

Emerging Engineer: Jesse Vaughan

Jesse Vaughan, a member of the IPC Emerging Engineer program, discusses some of the takeaways from this year's virtual IPC APEX EXPO.

Happy’s Play-by-Play of IPC APEX EXPO

This was the first time IPC had a virtual APEX EXPO. It went well, but I missed seeing everyone. On the other hand, all this material being available for 90 days certainly allows it to fit anyone’s schedule. I spent all week intently listening to the presentations.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

This week, we have a round-up of stories from around the industry, including a Real Time with… IPC APEX EXPO interview with Ventec, an article by Tamara Jovanovic about eliminating “garbage in, garbage out,” a review of an EIPC webinar by Pete Starkey, and news about another trade show going virtual this summer. And last but certainly not least, we bring you our one-minute video salute to all the fantastic people in this industry who we’ve worked with for decades. Enjoy!

Eliminating ‘Garbage In, Garbage Out’ With Checks and Balances

The proverbial saying “garbage in, garbage out” holds true in the electronic product development world. PCB designers stand squarely in the middle of a busy information intersection flowing with inputs and outputs. Missing or bad information at the beginning of a design project will undoubtedly lead to board re-spins, increased costs, and most importantly, a delayed product release. The same can be said about the PCB designer who doesn’t provide a fully checked and comprehensive data package to the downstream manufacturers, i.e., “throwing it over the fence.”

EIPC Technical Snapshot: 5G and Loss Minimisation

Bringing a specialised technical area into sharp focus, this month’s topic was “5G and the understanding of loss minimisation at the PCB level,” with papers on dielectric material, copper foil, and modelling solutions. The webinar was moderated by EIPC board member Paul Waldner managing director of Multiline International Europa, who admitted that he had managed to get a haircut especially for the occasion!

Averatek Offers Updates on ASAP Progress and Online Resource Site

Averatek’s Mike Vinson and Tara Dunn provide an update on Averatek’s ASAP progress. Mike shares the results from his presentation on reliability and signal integrity, while Tara details the newly announced ASAP Community of Interest web resource site.

Turning ‘Garbage In, Garbage Out' into ‘Good In, Good Out’

In the PCB design cycle, it is so easy to unintentionally introduce “garbage” into your system. Unless you have time to extensively check everything you bring in from an external source, it is very likely that something will not match up with your design data. In the end, this means you’ll have to put more work into your design and basically reverse-engineer a part that was supposed to save you time and effort.

Achieving Growth in a Difficult Year: The Benefits of Global Supply Chain Management

Jack Pattie, president of Ventec USA, discusses the growth of the business, the strengthening of the operation, quality system accreditations, the advantages of building close working relationships with OEMs, and how a well-managed global supply chain has overcome some of the challenges and frustrations encountered during the past year.

I-Connect007 Video: A Salute to The Industry

I-Connect007 has produced this new one-minute video to acknowledge nearly 35 years of sharing your stories. In 1987 we launched our first industry publication and we have been dedicated to covering this industry ever since. We did not start out as publishers: in fact, our background was in printed circuit board fabrication. In 1987 there were still nearly 3,000 PCB shops in North America. At the time, profits were goods, trade events included giant industry parties (remember the extravagant hospitality suites in Anaheim?), and the industry was in a state of change.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

Last week was “APEX Week” and, unsurprisingly, the most popular news this week was APEX related (with one outlier, of course!) This week, the top five items you should follow lean strongly toward APEX interviews focusing on future trends. Remember, this year APEX offers on-demand access to the papers, presentations, events, keynotes, and forums. You can even register for post-show access.

DownStream Focused on Rigid-Flex and Embedded Component Support

Editor Kelly Dack and Joe Clark, co-founder of DownStream Technologies, discuss trends in PCB design and how this has led to the company's introduction of rigid-flex design support for their tools.

APEX Thursday Keynote: Shawn DuBravac on a Data-driven Tech World

Shawn DuBravac, IPC chief economist, provided Thursday’s IPC APEX EXPO keynote address, “The Tech Industry in a Post-pandemic World.”

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

There was a lot going on in the industry this week, and most of it happened at the virtual IPC APEX EXPO. Sure, it wasn’t the same as being in San Diego, but the show went pretty well, especially for a first-time event. There were a few technical snafus, but the IPC technical staff was responsive and took care of most of the issues right away. As I said a few months ago, how would you like to be in trade show management during a pandemic? So, without further ado, here are my top five stories from the past week.

Elmatica Offers Unique Thank You for Dieter Bergman IPC Fellowship Award

This is how Norwegian PCB broker Elmatica said “thank you” to IPC for selecting Jan Pedersen for the Dieter Bergman IPC Fellowship Award. And you think you've had a cold winter! The Elmatica team definitely has a great sense of humor. Let's all congratulate Jan for his work with IPC, including updating PCB standards and helping to streamline the design data process.

Karen McConnell: Recipient of the IPC Raymond E. Pritchard Hall of Fame Award

"I heard about IPC when I started a new job at UNISYS after graduating college. I moved from ASIC design to printed circuit boards," said Karen McConnell after being inducted into the Raymond E. Pritchard Hall of Fame. "At the time, in the late ’80s and early ’90s, there were rumors going around that printed circuit boards were going to disappear, and ASICs were going to take over the world. But something in printed circuit boards fascinated me. I minored in robotics in college as an electrical engineer and the data used to fabricate, assemble and test the boards is actually all robotic language. I was hooked."

IPC APEX EXPO 2021 Keynote: Travis Hessman on ‘The Great Digital Transformation’

Wednesday’s Premier Keynote at IPC APEX EXPO 2021 came from Travis Hessman, editor-in-chief of IndustryWeek, “a website and magazine dedicated to manufacturing leadership, operational excellence and the technologies that make it possible.” An energetic and animated presenter, a powerful storyteller and visibly passionate about digital manufacturing, Hessman made it clear at the outset that his goal was not to hype an already over-hyped industry, nor to focus on the technologies themselves, but to walk-through the process of transformation.

Bonding Hybrid Multilayer Constructions at Rogers Corporation

John Ekis, Rogers Corporation's market segment director for aerospace and defense, discusses the SpeedWave family of low-dielectric constant, ultra-low-loss prepreg materials with excellent filling and bonding characteristics for hybrid multilayer constructions. SpeedWave prepreg is also compatible with FR-4 fabrication processes and lead-free PCB assembly processing. SpeedWave is available in multiple spread and open weave glass style and resin content combinations, and is also compatible with FR-4 fabrication processes and lead-free PCB assembly processing.

IPC Managers Forum: Packed With Useful Information

Gene Weiner of Weiner International Associates discusses the highlights of the IPC Managers Forum which took place on the first day of IPC APEX EXPO. The forum was filled with a variety of speakers covering a range of industry topics.

IPC Releases Free Smart Factory for Electronics Manufacturing Presentation

The IPC APEX EXPO 2021 Technical Program features a tract on the “Factory of the Future Implementation,” March 10-11. As part of that program, IPC has made available a free presentation and video from the Manufacturing Technology Center (MTC), a CFX Program member. In this presentation, Barry Maybank along with Naim Kapadia, MTC technology manager, explains the background of the MTC, one of seven high-value-manufacturing technology catapult centers established in the UK.

IPC APEX EXPO Keynote: John Mitchell on the State of the Industry

IPC President and CEO Dr. John Mitchell was the Monday keynote for the 2021 edition of IPC APEX EXPO. Delivered via video conference as a part of this year’s virtual format, Mitchell made good use of a panel approach. After opening remarks, Mitchell anchored an around-the-horn series of reports from IPC experts.

The Key to Eliminating Bad Design Data: Constant Vigilance

The I-Connect007 editorial team recently met with Jen Kolar and Mark Thompson of Monsoon Solutions to discuss ways to eliminate bad data from the design process, whether that be from CAD libraries, parts vendors, chip makers, or customers themselves. They key in on some problems and obstacles that allow incorrect data into the design cycle, and then highlight possible solutions.

IPC APEX EXPO 2021: The Complete Agenda

IPC APEX EXPO week kicks off today in a first-ever virtual format. The 24-page IPC APEX EXPO program of courses and conference events details the events, technical program, keynotes, and much more.

Virtual IPC APEX EXPO Kicks Off Today

There will be no long TSA lines, late flights, Uber rides, noisy hotel rooms, missing luggage, or aching feet...all things that we long for. Instead, we will be attending our first-ever online IPC APEX EXPO 2021 starting today. One key benefit with this year’s IPC APEX EXPO is your ability to choose what session you will see or not see, as the IPC will have the sessions available for 90 days after the show so that you can catch up on whatever you missed. Also, those on your team who normally do not travel to the event will now be able to take part.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

A perennial and yet irregular category on the popular game show Jeopardy is “potpourri.” My dad, as I was growing up, pronounced the word as “pot-poury.” It wasn’t until I was a sophomore in college that my girlfriend’s mom—who had a penchant for a soupcon of French euphemism in her tête-à-têtes—pronounced the word properly: “po-pu-ree.” Such are the risks of growing up just a bit rural.

Real Time With… Premium Sponsors Share ‘Top 5 Things You Need to Know’

As part of I-Connect007’s coverage of the IPC APEX EXPO 2021, four premium sponsors share their knowledge and expertise in the following categories.

EIPC Technical Snapshot: Cleanliness

John Ling’s invitation to the fifth in EIPC’s series of Technical Snapshots was as droll as we have come to expect: “In these confined days of lockdown, and exhortations to stay at home and only go out for exercise, this only exercises the natural inclination to hop on a ‘plane to some sunshine.’ Although not the same as Factor 20, one of our webinars gives a high degree of protection from harmful ignorance, and you do not have to go out in the cold.”

2020: A Year of Learning, Innovation for Taiyo America

Pete Starkey has a virtual visit with John Fix, director of Sales and Marketing at Taiyo America, where they discuss the changes taking place because of COVID-19 restrictions, and some of the new products Taiyo will be presenting at this year’s IPC APEX EXPO.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

We’re seeing an increase in optimism as more people are vaccinated and states under lockdown begin flipping open their shutters. This positive outlook is spreading, albeit slowly.

The Magnitude of Stackup Considerations

When I was asked to write about stackup creation, I paused at the magnitude of this subject. It is similar to the framework used to pour concrete cement—you need to get the framework right because the framework has such a big impact on the final outcome. Such is the case with shaping the success or failure of our circuits. In writing the newest training manual due out early this year, I observed that the longest chapter in the textbook was dedicated to this subject.

Altium Introduces New Subscription Model

Andy Shaughnessy chats with Lawrence Romine about Altium’s new subscription model for their Altium 365 platform. They discuss what this means for existing and future Altium customers, and some of the drivers leading to this development, including evolving use patterns among customers during the pandemic.

Predicting a ‘Roaring Twenties’ Innovation Boom

The 2020s have not started as anyone would have wished. The COVID-19 pandemic has exposed weaknesses in supply chains and in global manufacturing, yet this could still be the most innovative decade ever.

Managing Footprints With Integrated EDA Tools

Electronics companies are always under great pressure to continually grow and innovate. In addition to navigating ever-accelerating design cycles, they must also address and overcome generational complexities associated with their products, the underlying components they use, and the human capital accountable for delivering on time and on budget. Electronics firms can ill afford the time and resource inefficiencies associated with manually correcting design errors, poor library data integrity, or other inconsistencies leading to missed deadlines or even costly re-spins.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

I’m following the landing procedures for NASA’s Perseverance Mars lander as I’m finishing my Top 5 list for the week. The successful landing of the lander seems a nice highlight for this week. Our global aerospace programs, both national and private enterprise, make these missions seem almost, almost routine. They are, as we all know, anything but routine. No surprise, then, that aerospace-related news percolated to the top of mind for our readers this week.

Footprints: A Distributor’s Perspective

No issue on footprints and library management would be complete without input from a component distributor. I recently interviewed Geof Lipman of Octopart; as director of operations for part data, he’s one of the brains behind the entire site. Geof explains how Octopart functions and manages millions of component data points, and he also discusses the current landscape of electronic components.

A Library Management Cautionary Tale

The library management of footprints, land patterns, or cells—however you refer to them in your ecosystem—is one of the most critical items in the foundation of any PCB or CCA design. When I was asked to write an article on this topic, so many thoughts and experiences instantly flooded my mind. After 30+ years of designing PCBs throughout the industry, I have my share of experiences and stories about footprints. One particular experience stands out.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

We’re moving on into 2021, and there’s quite a bit going on in the world of PCB design, fabrication, and assembly. IPC APEX EXPO is fast approaching, and I know a lot of you will be attending, albeit virtually. In this week’s Top Five, columnist Eric Camden provides a how-to guide for PCBA technologists planning their IPC APEX EXPO schedule.

We Are Stronger by What Unites Us

PCEA President Stephen V. Chavez and SMTA Global Executive Director Tanya Martin co-wrote this letter to the editor in response to a recent PCB007 column.

Best Practices: Footprint Design and CAD Library Management

The I-Connect team spoke with Altium’s John Watson about the hurdles surrounding footprints and footprint design. John talks about how being proactive and improving the CAD library can better QC processes and help protect against footprint difficulties.

Joe Fjelstad's Book Review: The Innovators

"The Innovators: How a Group of Hackers, Geniuses, and Geeks Created the Digital Revolution" by Walter Isaacson is the best technology history book I have ever read, and at the same time one of the most engaging and entertaining. It is a forte of Isaacson to write biographies of great people. I have read his other books on DaVinci, Steve Jobs, Ben Franklin and Albert Einstein and found them equally brilliant. Isaacson has a number of other titles I have yet to get to in the future. He is a singularly great storyteller.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

Another active news week in the electronics industry! February is launching with a high-G burn, to be sure. And if you’re a fan of The Expanse, like I am, then you’ve probably already watched through to the Season 5 finale; this means you have attention to spare for industry news all of a sudden. And if you haven’t reached the current end of the line for The Expanse, then today’s list is just what you need while you catch up.

Catching up With Nano Dimension

Dan Feinberg spoke with Valentin Storz, Nano Dimension’s general manager of EMEA and director of marketing, about how the pandemic has affected their business this past year and what they have planned moving forward.

Wild River ISI-56 Platform Accelerates SerDes Testing

I recently spoke with Al Neves, founder and CTO of Wild River Technology, about the release of their new ISI-56 loss modeling platform. Al explains why it was so critical that this tool meets the stringent requirements of the IEEE P370 specification (which he helped develop), and why he believes this is currently the best tool for SerDes testing and characterization.

Seven Tips for Your Next Stackup Design

Rarely do we have the luxury of designing a board just for connectivity. When interconnects are not transparent, we must engineer them to reduce the noise they can generate. This is where design for signal integrity, power integrity and EMC—collectively high-speed digital engineering—are so important. Eric Bogatin offers seven tips for stackup design.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

This week, we have a variety of news and articles to share, and it’s all positive. We have a new president, and he’s pledging to help American businesses. December PCB sales were up 4.5% over the same period a year ago. Atotech is just about ready to launch an IPO. Sunstone has tweaked its free CAD tool, PCB123, to make it even easier for designers to receive their Gerber files. And columnist John Watson breaks down what we all learned during the chaos that was 2020.

Book Review: The Timeliest Read of 2021—The Business of WE

It’s only January, but this may be the timeliest book of the year, as well as the most important. Why? Because it deals with the issues that we are facing right here now. The gap that Kriska refers to is the one between black and white, men and women and as the title suggests “we and them.”

IPC’s Alicia Balonek Talks Trade Show News

Nolan Johnson discusses IPC APEX EXPO 2021 with Alicia Balonek, senior director of trade shows and events at IPC. Alicia provides an update on how IPC APEX EXPO will be structured in a virtual format, overviews the programming changes, and new additions designed to make IPC APEX EXPO the best virtual event possible.

Book Excerpt: ‘Thermal Management: A Fabricator's Perspective,' Chapter 3

Conceptually, a metal-core board is exactly like it sounds—the metal is in the middle of the PCB sandwiched between layers on both sides. Just about any PCBA that will contain active heat-generating components can benefit when designed on a metal-core PCB. On a conventional PCB, the standard FR-4 layers are relatively poor thermal conductors, and heat is normally dissipated from active components using vias and thermal pads, as discussed earlier.

What’s Driving Price Increases for CCL and Prepreg?

Demand for copper foil is increasing from both PCB and battery production for e-mobility, leading to an upward price pressure for copper foils as post lockdown pent-up demand starts to exceed capacity. Lead times are stretching and prices increasing, particularly for heavy copper foils (2 oz./70 micron and above) as capacity is repurposed to maximize square-meter output for lightweight foils to increase capacity for lithium battery production.

Tech 2 Tech: KYZEN’s Short Technical Sessions a Big Hit

Nolan Johnson gets an update from Tom Forsythe on KYZEN’s Tech 2 Tech sessions. These brief 15-minute sessions were set up during the pandemic by KYZEN for customers, prospects, and new engineers around cleaning, and have since found traction with their manufacturers, reps and distributors.

Your Greatest Competition is Yourself

It really doesn’t matter who you think your external competitors are, because the only competitor that really matters is you. Of course, you will look externally to stay on top of latest trends, but when it comes to competition, just competing with yourself is a win. When you look at yourself as your greatest competitor you will start with a huge advantage: you already have great intel on how “your competition” thinks. Ask yourself, “What can I do to displace my ‘competitor’ and create something much better?”

Book Excerpt: Thermal Management With Insulated Metal Substrates, Part 5

The following is an excerpt from Chapter 5 of "The Printed Circuit Designer's Guide to... Thermal Management With Insulated Metal Substrates," written by Ventec International Group’s Didier Mauve and Ian Mayoh. In this free eBook, the authors provide PCB designers with the essential information required to understand the thermal, electrical, and mechanical characteristics of insulated metal substrate laminates.

MivaTek’s New Technology and Market Drivers

I recently spoke with Brendan Hogan about the upcoming new product releases from MivaTek. The conversation flows naturally from the new product’s market drivers to the X=Xc – 1 idea that is at the core of the market drivers.

Just Ask Heidi Barnes: The Exclusive Compilation

We asked for your questions for Keysight Technologies' Heidi Barnes, and you took us up on it! We know you all enjoyed reading these questions and answers, so we’ve compiled all of them into one article for easy reference. We hope you enjoy having another bite at the apple.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

Hard to believe that a year ago, I was getting ready to attend DesignCon and IPC APEX EXPO and wondering if this Novel Coronavirus was going to cut into attendance from the Pacific Rim. Now, we’re accustomed to virtual trade shows. They’re not ideal, but they’re the best we can do while meeting in person is not possible. We’ve learned to adapt.

My View from CES 2021: Day 1

What a difference a year makes. One year ago, those of us who cover and attend CES were going from one press conference to the next; this year, we are at home going from link to link. Confusing and challenging, yes, but there are some advantages: no masks, only five steps to get to a restroom, being able to have three of four events or more displaying on your screens at the same time and being able to download press kits as needed. So far, many new devices are being introduced, but of course, they are all online, so you wonder if some of them really exist or are truly operational as yet.
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