Elementary, Mr. Watson: The Four Horsemen of Copper Confusion
The Shaughnessy Report: Zee Plane! Zee Plane!
Target Condition: Distribution of Power—Denounce the Ounce
Orange County Chapter of IPC Designers Council Lunch 'n' Learn Meeting July 19
July 5, 2017 | Orange County Chapter of the Designers CouncilEstimated reading time: 2 minutes
For our July Lunch ‘n Learn meeting, we’re going to explore the advances in embedded passives, which can benefit many designs today. We have two guest speakers with informative presentations to educate us on this important and growing technology trend.
Date: Wednesday, July 19, 2017
Time: 11:30 am - 1:30 pm
Where: Clifton C. Miller Community Center in Tustin (Note the special location for this meeting)
Speaker 1: Bruce Mahler, Vice President of Ohmega Technologies, will present “Embedded Thin Film Resistors—An update on Current Applications and Designs”
One of the PCB designer’s tools is embedded passives, which can free up routing area, reduce assembly, improve reliability, improve electrical performance, and for some designs, reduce the cost of the assembled board. OhmegaPly is an embedded resistive material that has seen growing use in a variety of electronic systems, including high-frequency RF circuits, MEMS sensors and heater elements. This presentation will provide an overview of the thin film resistor technology including its production, product offerings and characteristics. Examples of current OhmegaPly designs will be reviewed and will be followed by a discussion of future trends for embedded resistors in PCBs.
Speaker 2: Jin-Hyun Hwang, Applications Development Engineer at DuPont, will present “Improving Power Delivery Networks (PDNs) Using Polyimide-based Thin Laminates—What PCB Designers need to know about Buried Capacitance”
This presentation will provide an overview of the use of thin laminate products (i.e., buried capacitance, a pair of power/ground layer pairs) designed for the power distribution design options. The presentation will discuss the use of both 1-mil and 0.5-mil dielectric laminates and the benefits of each. Buried capacitance layers can reduce the number of decoupling capacitors, free up design space, reduce noise and create higher reliability, along with many other benefits. Example stack-ups from high layer-count PCBs used for server and telecommunications equipment will be shared. Also, process challenges at fabricators will be addressed.
Reserve a spot on your calendar on Wednesday, July 19 from 11:30 am to 1:30 pm for this educational “Lunch ‘n Learn” meeting event.
Location:
Clifton C. Miller Community Center
300 Centennial Way
Tustin, CA 92780
Cost: The cost to attend this Lunch ‘n Learn event will be $10 at the door to help cover the lunch cost.
Please RSVP no later than noon on Tuesday, July 18
- To RSVP, click here
- Or email your RSVP to terri_kleekamp@mentor.com
I look forward to seeing you there!
Scott McCurdy
President, IPC Designers Council - Orange County chapter
Freedom CAD Services
cellphone: 714-425-3235
email: scott.mccurdy@freedomcad.com
www.ocipcdc.org
Share on:
Testimonial
"Advertising in PCB007 Magazine has been a great way to showcase our bare board testers to the right audience. The I-Connect007 team makes the process smooth and professional. We’re proud to be featured in such a trusted publication."
Klaus Koziol - atgSuggested Items
EIPC Technical Snapshot: Sustainability in Electronics Manufacturing
11/06/2025 | Pete Starkey, I-Connect007EIPC selected the highly topical issue of sustainability in electronics manufacturing for the 24th Technical Snapshot webinar on Oct. 29, with guest speakers Satoshi Konagai of Elephantech and Liisa Hakola of the VTT Technical Research Centre of Finland. The program was moderated by Kirsten Smit-Westenberg, executive director of EIPC, who also introduced each speaker.
Target Condition: Distribution of Power—Denounce the Ounce
11/05/2025 | Kelly Dack -- Column: Target ConditionHave you ever wondered why the PCB design segment uses ounces to describe copper thickness? There’s a story behind all of this—a story that’s old, dusty, and more than a little absurd. (Note that I didn’t add “Like many of us.”) Legend has it that back in the days of copper tinkers and roofing tradesmen, the standard was set when a craftsman hammered out a sheet of copper until it weighed one ounce, when its area conveniently matched the square of the king’s foot.
Life Is a Highway: A Family of 8 Turned the Entire U.S. Into a Learning and Working Environment
11/04/2025 | Steven Bowles, Lockheed MartinIt’s 6:45 a.m. in a modern A-frame cabin tucked into the misty edges of the Cascade Range in Arlington, Washington. I’ve just made a quick Nespresso, checked my calendar of virtual meetings, and verified the Airbnb’s Wi-Fi speed is holding steady. In the next room, my wife Lynsey corrals our six kids into breakfast while planning a day trip to Seattle’s Children’s Museum. By 7:30, I’m camera-ready in a makeshift office nook, leading a discussion on HDI PCB design for an IPC standards committee. After a busy day, our Bowles crew, ranging in age from 1 to 10 years old, is hands-on with activities and exhibits in the museum.
TTM Technologies Receives Two Awards from the Global Electronics Association at the 2025 IPC CEMAC Conference
11/03/2025 | Globe NewswireTTM Technologies, Inc. announced that two of its team members received prestigious Asia Steering Committee Outstanding Service Awards from the Global Electronics Association (formerly named IPC connecting global electronics industry) at the 2025 IPC CEMAC Electronics Manufacturing Annual Conference in Shanghai.
TTCI Brings Hands-On Test Engineering and IPC Training Expertise to PCB Carolina 2025
10/31/2025 | The Test Connection Inc.The Test Connection Inc. (TTCI), a trusted provider of electronic test and manufacturing solutions, and The Training Connection LLC (TTC-LLC) will exhibit at PCB Carolina on Wednesday, November 12, 2025, at the McKimmon Center at NC State University in Raleigh, North Carolina. Attendees can visit Table 4 to say hello to Bert Horner and Bill Graver, and learn more about their test engineering services and technical training programs.