Elementary Mr. Watson: Closing the Gap Between Design and Manufacturing
Designers Notebook: Basic PCB Planning Criteria—Establishing Design Constraints
Global PCB Connections: Let the Spec Fit the Board, Not Just the Brand
Freedom CAD offers Power Integrity Analysis
July 13, 2015 | Freedom CADEstimated reading time: 1 minute
As supply voltages continue to decrease and power consumption increases, impedance of power delivery networks at DC and over frequency has become a critical consideration for any electronic package or PCB design.
Using simulation to identify potential power integrity problems such as DC voltage drop and frequency response is essential for today’s high-speed digital designs. By using Ansys’ SIwave software, Freedom CAD Services has the ability to perform pre-layout power integrity analysis and reduce post–layout power delivery problems. This includes optimization of copper weights, bulk storage and bypass capacitor selection.
“We are pleased to be able to offer PCB engineering and layout solutions to our customers that can include Power Integrity and Voltage Drop analysis.” says Don Duncan, Chief Technology Officer at Freedom CAD Services. “It’s becoming increasingly important to understand and predict the potential impact of power integrity and voltage drop in the sensitive electronic products that we frequently design. I only see this importance growing as the design complexities grow across our projects from wearable devices to terabyte computers.”
About Freedom CAD
Freedom CAD Services is a multi-disciplined engineering company specializing in design services for complex high-speed and large electronic systems for the computer, telecom, mil-aero, medical, storage, industrial, automotive and consumer electronics markets. Established in 2003, Freedom CAD’s engineering and PCB design team of more than 40 designers have over 1000 years of combined experience using the industry's leading PCB CAD tools to bring extraordinary solutions. For more information, visit www.freedomcad.com.
Share on:
Testimonial
"We’re proud to call I-Connect007 a trusted partner. Their innovative approach and industry insight made our podcast collaboration a success by connecting us with the right audience and delivering real results."
Julia McCaffrey - NCAB GroupSuggested Items
Designers Notebook: Basic PCB Planning Criteria—Establishing Design Constraints
07/22/2025 | Vern Solberg -- Column: Designer's NotebookPrinted circuit board development flows more smoothly when all critical issues are predefined and understood from the start. As a basic planning strategy, the designer must first consider the product performance criteria, then determine the specific industry standards or specifications that the product must meet. Planning also includes a review of all significant issues that may affect the product’s manufacture, performance, reliability, overall quality, and safety.
I-Connect007 Editor’s Choice: Five Must-Reads for the Week
07/18/2025 | Nolan Johnson, I-Connect007It may be the middle of the summer, but the news doesn’t quit, and there’s plenty to talk about this week, whether you’re talking technical or on a global scale. When I have to choose six items instead of my regular five, you know it’s good. I start by highlighting my interview with Martyn Gaudion on his latest book, share some concerning tariff news, follow that up with some promising (and not-so-promising) investments, and feature a paper from last January’s inaugural Pan-European Design Conference.
Elephantech Launches World’s Smallest-Class Copper Nanofiller
07/17/2025 | ElephantechJapanese deep-tech startup Elephantech has launched its cutting-edge 15 nm class copper nanofiller – the smallest class available globally. This breakthrough makes Elephantech one of the first companies in the world to provide such advanced material for commercial use.
Copper Price Surge Raises Alarms for Electronics
07/15/2025 | Global Electronics Association Advocacy and Government Relations TeamThe copper market is experiencing major turbulence in the wake of U.S. President Donald Trump’s announcement of a 50% tariff on imported copper effective Aug. 1. Recent news reports, including from the New York Times, sent U.S. copper futures soaring to record highs, climbing nearly 13% in a single day as manufacturers braced for supply shocks and surging costs.
I-Connect007 Editor’s Choice: Five Must-Reads for the Week
07/11/2025 | Andy Shaughnessy, Design007 MagazineThis week, we have quite a variety of news items and articles for you. News continues to stream out of Washington, D.C., with tariffs rearing their controversial head again. Because these tariffs are targeted at overseas copper manufacturers, this news has a direct effect on our industry.I-Connect007 Editor’s Choice: Five Must-Reads for the Week