-
- News
- Books
Featured Books
- smt007 Magazine
Latest Issues
Current IssueSupply Chain Strategies
A successful brand is built on strong customer relationships—anchored by a well-orchestrated supply chain at its core. This month, we look at how managing your supply chain directly influences customer perception.
What's Your Sweet Spot?
Are you in a niche that’s growing or shrinking? Is it time to reassess and refocus? We spotlight companies thriving by redefining or reinforcing their niche. What are their insights?
Moving Forward With Confidence
In this issue, we focus on sales and quoting, workforce training, new IPC leadership in the U.S. and Canada, the effects of tariffs, CFX standards, and much more—all designed to provide perspective as you move through the cloud bank of today's shifting economic market.
- Articles
- Columns
- Links
- Media kit
||| MENU - smt007 Magazine
Just Ask Happy: Ground Reference Planes
June 29, 2020 | I-Connect007 Editorial TeamEstimated reading time: Less than a minute

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.
Q: How important are GND reference planes in signals that are less than 50MHz, since 1/4 wavelength is about 30 inches?
A: GND is an essential part of the circuit. The return path for DC is the lowest resistance, but for the AC part of the signal, it is the lowest inductance.
Take the survey to pose your own question for Happy Holden.
Testimonial
"Our marketing partnership with I-Connect007 is already delivering. Just a day after our press release went live, we received a direct inquiry about our updated products!"
Rachael Temple - AlltematedSuggested Items
Zhen Ding Reports Record 1H25 Revenue with Increasing Profits
08/13/2025 | Zhen Ding TechnologyZhen Ding Technology Holding Limited, a global leading PCB manufacturer, held an investor conference and announced its consolidated financial results for the second quarter and first half of 2025.
MKS’ Atotech to Participate in IPCA Electronics Expo 2025
08/11/2025 | AtotechMKS Inc., a global provider of enabling technologies that transform our world, announced that its strategic brands ESI® (laser systems) and Atotech® (process chemicals, equipment, software, and services) will showcase their latest range of leading manufacturing solutions for printed circuit board (PCB) and package substrate manufacturing at the upcoming 17th IPCA Show to be held at Pragati Maidan, New Delhi from August 21-23, 2025.
EMC-Taiwan Announces Further Investment in North America
08/11/2025 | Elite Material Co. LtdElite Material Company (EMC)-Taiwan announced that it has made a commitment to invest $80 million dollars in the Arlon EMD factory in Rancho Cucamonga, CA it acquired at the end of 2020.
Nvidia’s PCB Vendor Victory Giant Plans to Raise Funds in Hong Kong IPO
08/07/2025 | I-Connect007 Editorial TeamNvidia supplier Victory Giant Technology, based in Huizhou, Guangdong, China, released plans at the end of July for a Hong Kong share offering. The move came after regulators eased fundraising rules to support high-tech companies, the South China Morning Post reported.
Zhen Ding Posts July 2025 Monthly Revenue Report
08/07/2025 | Zhen Ding TechnologyZhen Ding Technology Holding Limited, a global leading PCB manufacturer, reported July 2025 revenue of NT$13,352 million, down 0.79% YoY and up 4.13% MoM.