Enhanced versions of pluggable I/O connectors are providing a clear migration path from current 40 and 100 Gb/s Ethernet and InfiniBand EDR specifications to 800 Gb and beyond. A spectacular escalation of data rates has been a hallmark of computing equipment over the past 50+ years. The ability to create literally billions of transistors onRead More

Optimistic technologists have been predicting fiber optics would replace many copper links since the late 1990s, but designers were able to find ways to extend the bandwidth and reach of copper. Now we may be reaching the point where fiber may finally become the most practical solution in an increasing number of applications. Electrical interconnectsRead More

Inventive humans have always sought better, faster methods of communications. Today’s high-speed communications are enabled by high-speed cabling and connectors that are rapidly evolving to give us connectivity on a level we couldn’t imagine only a few years ago — and that will inevitably be left in the dust by future iterations. For centuries, innovatorsRead More

A progression of system packaging options provide a roadmap to supporting the high speeds inherent in next-generation equipment. As 112G becomes a reality, co-packaged optics offer the best signal integrity. Since the advent of multigigabit signaling, design engineers have struggled to find ways to minimize the negative effects of conducting high-speed signals through copper tracesRead More

This week’s Product Roundup highlights hermaphroditic connectors from leading suppliers. Hermaphroditic Connectors PEI-Genesis supplies UIti-Mate’s dual-row, nanominiature, and hermaphroditic wired rectangular connectors, which are built in accordance with MIL-DTL-32139 and ideal for use in space-constrained military, defense, avionics, UAV, and space applications. Designed to withstand environmental hazards including shock, vibration, high mating cycles, salt spray,Read More

This week’s Product Roundup highlights Ethernet connectors and cable assemblies for mobile equipment extending from industrial automation systems and robotics to railways, airplanes, and off-highway vehicles. Ethernet Connectors for Mobile Equipment ITT Veam’s CIR M12 bayonet-coupling circular connectors support Ethernet, multifunction vehicle bus (MVB), wire train bus (WTB), and video lines within a single connector.Read More

System architects are using over-the-board technologies to extend signal reach and density and achieve high-speed data rates by routing signals through ultra-low-skew twinax cable instead of through expensive, lossy PCBs.  Industry observers have noted that emerging high-speed system requirements of 28Gb/s and 56Gb/s, and now 112Gb/s, are nearing the physical limitations of traditional electronic hardwareRead More

Copper will reach its limits, but connector companies are pushing that day into the future with an exciting array of connectivity products that fly, jump, and pass over the board to increase performance. Design engineers have been grappling for years with the challenges of propagating ever-increasing signal rates in printed circuit boards (PCBs). As dataRead More

The 2020 Optical Fiber Communications Conference & Exhibition celebrated 50 years of optical connectivity with a combination of exhibits on the show floor and remote presentations. The 2020 Optical Fiber Communications Conference & Exhibition (OFC 2020), scheduled for March 8–12, had grand plans to celebrate 50 years of optical communication. Groundbreaking technologies, including low-loss opticalRead More

The recent Embedded Tech Trends conference highlighted a trend: Boards and subsystems for military applications are increasingly employing optical cable. Fiber optic technology is continuing its push into high-end military systems as engineers increasingly choose it to meet accelerating speed demands. This marks a change from its traditional role as a technology for long-distance communications.Read More

This week’s Product Roundup highlights connectors engineered to withstand the various hazards of railway industry applications. Many of the rail connectors collected here are also well suited for use in harsh-environment industrial applications. Connectors for Rail Applications (Rail Connectors) PEI-Genesis stocks ITT Veam’s extensive CIR Series electrical, optical, and pneumatic multipin connectors with coaxial, fiberRead More

The DesignCon conference and expo celebrated its 25th anniversary with an array of impressive high-speed developments. DesignCon 2020 celebrated its 25th anniversary with an impressive program of keynote speakers, tutorials, technical sessions, and product showcases. Over 100 presentations and panel discussions spanning 14 conference tracks focused on advances in leading-edge high-speed chip, board, and systemRead More