Cloud computing, smart phones, and LTE services are causing a significant increase in network traffic, as well as bottlenecks in high-end services in data centers. Jon Martens and Bob Buxton of Anritsu explain how to overcome high-speed interconnect challenges with vector network analyzers. Cloud computing, smartphones, and LTE services have caused a significant increase in networkRead More
Samtec acquires Teraspeed Consulting Group to help meet its ongoing goal of providing true end-to-end signal integrity interconnect solutions to customers. Samtec has acquired Teraspeed Consulting Group, a team of interconnect engineers who provide enabling technology and support in the design and implementation of high-performance systems. Teraspeed Consulting Group will maintain operations under the name TeraspeedRead More
It makes little difference what a computer’s computational capability may be if the I/O port is unable to keep up with the processor. Bob Hult looks at developments in high-speed I/O applications, and warns system designers to beware the I/O bottleneck. Similar to a crowded freeway, the throughput of any system is limited by its tightest constriction:Read More
With the increasing demand for a faster and more reliable form factor signal transmission interface, Yamaichi Electronics developed the eQSFP+ connector for 40/100GbE and Infiniband. With the increasing demand for a faster and more reliable form factor signal transmission interface, Yamaichi Electronics introduced its high-speed 32Gb/s enhanced Quad Small Form-factor Pluggable plus (eQSFP+) host connector, CN120-038-000*.Read More
Recently we spoke to Julian Ferry, high-speed R&D manager at Samtec, to learn more about the latest developments in high-speed interconnects, which applications are driving them, and how Samtec is meeting the challenges. Read on for more from Samtec on signal integrity. CS: What are the primary applications in which system designers would look to high-speedRead More
As data rates increase, the bandwidth of signals increases and its rise time decreases. ALL signal integrity problems get worse with higher signal bandwidth and shorter rise time. Here, Dr. Eric Bogatin examines the connector challenges for high-speed serial link applications. Thanks in part to Netflix and YouTube, which together comprise as much as 50% ofRead More
The Molex Plateau HS Dock+ Connector System meets demand for higher data rates with superior signal integrity, providing 150% speed improvement. Molex introduced the Plateau HS Dock+ Connector System for networks that require higher data rates with superior signal integrity to meet the growth in networking and wireless device markets. Plateau HS Dock+ high-speed docking connectors haveRead More
Additions to the Mezalok line of connectors offer more design flexibility with new stack height and pin density options. TE Connectivity has extended its rugged, high-speed Mezalok mezzanine connector family. The new extensions include a stack height of 15mm and a new 320-position size, which fill a height gap and add additional pin density. TheRead More
Bob Hult reports on the connector technology highlights from DesignCon, especially the race to 100+Gb/s. The DesignCon 2014 conference and expo once again demonstrated the event’s value as the premier showcase for high-speed chip, connector, and PCB board technology. Featuring a full schedule of well-attended technical sessions over four days, a sense of excitement andRead More
December 2013 – Has the traditional PCB backplane approach reached its data speed limits? Many in the electronic manufacturing industry think so, and search for an alternate means to achieve data rates and throughput that will take us into the next generation of information technology. High-speed cable technology may be the answer.
October 2013 – Because coaxial cable assemblies are so vital to such a wide range of systems, from rugged ground-based electronic systems to satellites orbiting in space, the selection process for those cables should not be treated lightly. Choosing the right coaxial cable assembly is easier when you know what to look for in a high-frequency or high-speed coaxial cable assembly.
JEDEC finalized the DDR4 specification in September 2012. It is expected to hit server applications first, where its initial higher price can be justified, and then reach PCs later, as the prices drop.
