From ZigBee to Z-Wave, plus 802.n options, wireless communications choices seem limitless.   Projected market demand for 5G and other future communications applications is prompting the development of different wireless technologies. Some are in direct competition with each other, and there are overlapping frequencies. Other standards have moved from initial engineering groups, such as IEEE, toRead More

Ultra-lightweight carbon nanotubes may replace copper wires. Today’s aerospace and aircraft industries focus on size, weight, power, and cost (SWaP-C), and cost is now often figured for program or operational life, which may total thousands of dollars per pound. This gives tremendous impetus and justification to accept high-cost new technology to obtain weight savings. Reducing F-35 byRead More

Today’s FAKRA connectors perform up to 6GHz and meet the rugged mechanical and environmental requirements of the automotive industry. Higher Frequency RF Adds to System Complexity Vehicles are incorporating an ever-increasing amount of telecommunications technology, ranging from data I/O to safety systems, that involves wireless connectivity for cellular, short range, and broadcast capabilities. These connectedRead More

Use of VME connectors expands via smaller mezzanine cards, fiber optics, and coax.   Worldwide Standardization Drives Acceptance Changing requirements for faster processing and reduced size/weight, scalability, and power (SWaP) are resulting in newer form factors that include increased use of mezzanine connectors (cards), BGAs, and both larger and higher-density backplane/daughtercard connectors, plus fiber optics andRead More

Coaxial/RF cable assemblies comprised $13.5 billion of the $142 billion worldwide market for cable assemblies in 2015. How coax cable and connectors are terminated affects quality and performance, so learn how to choose the right coaxial cable termination options for your application. Whether it’s ultralight, radiation-resistant sensor cable assemblies in the Mars Rover; a cabledRead More

While the night skies and color photos from NASA may present great beauty, the near-earth space environment where satellites orbit presents difficulties for man and equipment. Unique product designs, processing, and testing are required.   “Space” represents a thriving industry with almost unlimited possibilities. The non-profit Space Foundation estimates that the space economy was $330Read More

At IMS 2016, 5G and microwave applications dominated, according to our man on the floor, Bishop & Associates’ David Shaff. IMS 2016 or, more appropriately, “Microwave Week,” continues to reflect the growth of wireless technology. Organized by the IEEE Microwave Theory and Technique Society (MTT-S), this year’s IMS began with the RFIC Symposium, continued withRead More

Whether it’s ordering a hot snack or using a personal inflight entertainment system, unique connector designs make it possible.   The next generation of aircraft cabin connectors are designed for quick-change/latching, blind-mate, modular application needs, with gasket sealing and multiple contact arrangements ranging from 20 size-22 power contacts to one size-8 power contact. Options includeRead More

Dave Shaff of Bishop & Associates looks at the latest technology advances to solve a range of mil/aero application problems. New connectors are providing innovative solutions to problems caused by advances in mil/aero technology. Satellite IT security prompts greater shielding, while multi-mode cables offer weight savings for UAVs, and keyed connectors may finally solve problemsRead More

Here is a sneak peek of Bishop & Associates’ upcoming research report on microwave, RF, and millimeter wave connectors.   Characteristic Impedance The basic definition of “characteristic” impedance is the value of impedance that causes no change in input when used to terminate a long cable, with “long” being one-tenth or longer than the electricalRead More

End launch connectors are intended for critical applications that require high-performance results. Bishop & Associate’s Dave Shaff looks at the technology that drives that performance and offers a primer on specification for particular applications.   End launch connectors are used to transition microwave energy from coaxial to planar transmission-line structures. Test boards, chip demo sets, andRead More

The new reversible USB Type-C connectors will replace existing USB types. The first PCs and related accessories that incorporate the new USB Type-C connectors are now being released. Type-C connectors are covered by the recently updated Standard USB 3.1 (April 3, 2015) from the USB Implementers Forum (USB-IF) and will be used with both hostsRead More