SCHURTER's proven power entry module, series DD11, provides a high level of functional integration in the most minimal of package dimensions. The power module is ideally suited for equipment with low-profile panels. Consisting of an IEC appliance inlet (C14), which is compatible with cord retention, 1- or 2-pole fuse holder, and power ON/OFF switch, the DD11 is now available with side mounting flanges in addition to the existing model with top and bottom flanges. The new model is designed to minimize height when vertically mounted. Applications include medical, IT and telecom, office and household equipment, and automation systems. Learn more.
Automotive Ethernet cables
The ODU MINI-SNAP for Single Pair Ethernet (SPE) enables Ethernet connections via copper cables with a single twisted wire pair, while allowing for the voltage supply of terminal devices via PoDL (Power over Data Line). The simpler design of the new generation of connectors and the associated weight and space reduction are good for designers and developers in various areas. SPE is currently being introduced in new automotive generations, replacing CAN and other bus systems. In the future, communication, controls, and security functions will be managed uniformly via Ethernet. Learn more.
Cool Tools: Complete 3D scan and reverse engineering suite for under 15 grand
Verisurf Software is offering special limited-time pricing on its 3D scanning and reverse engineering solution bundle. It has everything needed to quickly deploy the system, including: Verisurf Scan Data and Reverse Engineering Suite with Quick Surface, Verisurf online training, Peel 2 3D handheld scanner, 1-year hardware warranty, and Peel 2 and Verisurf installation and setup video. The Verisurf Scan Data Reverse Engineering Suite is part of the recently released Verisurf 2020, the only measurement, inspection, and reverse engineering software dedicated to Model-Based Definition (MBD) and built on a CAD/CAM platform. Learn more.
Asset tracking down to the centimeter
ON Semicon-ductor's Quuppa Intelligent Locating System enables real-time tracking of Bluetooth tags and devices -- with centimeter-level accuracy even in challenging environments. Quuppa technology allows positioning updates to be sent up to 50 times per second, providing a reliable and versatile Real-Time Locating System (RTLS) solution for all industries. Users can design ultra-low-power indoor asset-tracking applications with Direction Finding features and advanced Angle of Arrival (AoA) technology. Learn more.
Noncontact measurement of speed and length
With the SPEETEC, SICK has expanded its product range for speed and length measurement of objects moving in a linear path to include technology that measures directly on the material surface. The non-contact sensor is able to measure a wide range of web and continuous materials, as well as blanks, with incredible accuracy. This speed sensor closes the gap between tactile, indirect-measuring encoder solutions and laser velocimeters, which are often expensive to purchase and require considerable effort to integrate and operate. Learn more.
Displays: New HMI and drive faceplates
ABB's CP600 Gen 2 HMIs offer NEMA 4X rating, an expanded temperature range, 33% brighter screens, additional communications ports, and integral web server capability, allowing users to expand HMI usage into more applications. Available in 7-, 10-, and 15-in. sizes, the CP600 Gen2 HMI units join the CP600-eCo units and the CP600-Pro units to cover the full range of industrial display needs. Learn more.
Cool Tools: Hexagon RS6 high-speed laser scanner
The handheld or arm-mounted RS6 laser scanner available from Exact Metrology is designed for high-speed and high-accuracy scanning. When compared to other scanners, the RS6 has a 3x faster frame rate, a 30% wider laser stripe, and excellent scanning performance on difficult surfaces (including glossy black plastic automotive body parts or molded carbon fiber components). Its unique SHINE technology allows you to scan 99% of parts without touching the scanner exposure. It scans up to 1.2 million points/sec with a scan rate of 300 Hz. Learn more.
New Intellistat Ion Air Gun for static elimination
EXAIR's patented Intellistat Ion Air Gun is a handheld and lightweight solution for static elimination in clean processes or sensitive assembly work such as scientific and electronic test facilities, laboratories, and clean rooms. The Intellistat was designed to consume minimal compressed air while simultaneously delivering precise blow-off, and exceptional static decay rates capable of reducing 1000 V to less than 100 V in less than a second at up to 24 in. away. Learn more.
Automotive cameras get 3-MP res and added cybersecurity
The OX03F10 automotive image sensor from OmniVision expands the company's next-gen ASIL-C viewing camera family with higher 3-MP resolution and cybersecurity features that are required as vehicle designers make the transition from Level 2 and 3 advanced driver assistance systems (ADAS) to higher levels of autonomy. The OX03F10 also maintains the family's unique combination of a large 3.0-micron pixel size with a high dynamic range (HDR) of 140 dB and the best LED flicker mitigation (LFM) performance for minimized motion artifacts. Additionally, the sensor is offered in a 1/2.44-in. optical format and features a four-lane MIPI CSI-2 interface. Learn more.
Solid-state LiDAR wins CES innovation award
LiDAR sensor provider SOSLAB won the Consumer Electronics Show (CES) 2021 Innovation Awards for its Solid-state LiDAR ML unit for autonomous vehicles in the Vehicle Intelligence and Transportation category. The award recognized the excellence of the ML product, which is a compact LiDAR without moving parts. Its design enables simpler vehicle sensor deployment in terms of size, weight, and stability. ML is easy to mass-produce with a simple structural design that is expected to attract attention in the automotive LiDAR market. See how it works.
RF filters for space applications
Cobham Advanced Electronic Solutions (CAES) has bolstered its RF Filter portfolio with the addition of new microwave and millimeter-wave filter assemblies specifically designed for space applications. This broad portfolio includes lumped element, combline cavity, and printed filters, as well as multi-filter assemblies. These filters are characterized by low loss and high sensitivity with narrowband with low insertion loss, broadband with low loss at edges, and rejection bandwidth no more than 20% greater than passband bandwidth. CAES RF Filters feature high power capability with greater than 5 W peak power and greater than 1 W average power. Can be optimized for size and weight. Cobham has extensive experience in RF Filters for airborne, missile, and unmanned aerial vehicle (UAV) applications. Learn more.
Ultra-bright omnidirectional mini LED bulbs
The B305SM series from LEDtronics is an omnidirectional miniature bulb that replaces incandescents directly in critical instrument status indication applications. They produce much brighter light intensity while remaining energy efficient. This bulb features a T3-1/4 (9-mm) single-contact bayonet base that gives installation a familiar twist. It's a great fit for applications such as back lighting, signage, panel-mount pilot lights, accent lighting, and more. Learn more.
Optimize controls development for electric drives
To make electric vehicles more robust, more economical, and less expensive, their drives use the latest semiconductor technology in combination with complex control systems. The new dSPACE MicroAutoBox III AC Motor Control Solution provides developers with a software connection that enables them to develop complex control algorithms for frequency converters and electric drives. Used in combination with the MicroAutoBox III prototyping system and the DS1553 Interface Module, test drives can be efficiently carried out in the vehicle. Typical applications include the development of drive controls and mechatronic components, such as steering systems or DC/DC converters for combining HV and LV vehicle electrical systems. Learn more.
SlimLine variable-speed enclosure air conditioners
Seifert Systems has just introduced its SlimLine Vario Series of enclosure air conditioners that can be adjusted and set to provide only the cooling needed for a particular application. This results in a very uniform temperature level within the cabinet. Electrical components and the cooling are significantly less stressed, enabling higher safety and longer life cycle. In addition, the condensation inside the cabinet is minimized. The SlimLine Vario Series performance-to-size level makes it particularly suitable for special applications such as battery cooling. Units are designed for maintenance-free operation and are available with internal, external, or recessed mounting. Several models available for cooling capacities from 1,640 to 8,700 BTU/Hr. Learn more.
Tiny MEMS temp and humidity sensor
Würth Elektronik has developed a micro-electro-mechanical system (MEMS) temperature and humidity sensor that is only 2 x 2 x 0.9 mm in size. Alongside classical applications such as heating, ventilation, air conditioning, building automation, and cooling systems, the WSEN-HIDS humidity sensor is also suitable for dataloggers and stationary and portable IoT applications. The sensor with integrated analog-digital converter can be connected to commonly used microcontrollers via an I2C or SPI interface. Learn more.
5G network could power IoT devices wirelessly, replace batteries with over-the-air charging
A Georgia Tech ATHENA group member holds an inkjet-printed prototype of a mm-wave harvester. The researchers envision a future where IoT devices will be powered wirelessly over 5G networks. [Photo credit: Christopher Moore, Georgia Tech]
Researchers at the Georgia Institute of Technology have uncovered an innovative way to tap into the over-capacity of 5G networks, turning them into "a wireless power grid" for powering Internet of Things (IoT) devices that today need batteries to operate.
The Georgia Tech inventors have developed a flexible Rotman lens-based rectifying antenna (rectenna) system capable, for the first time, of millimeter-wave harvesting in the 28-GHz band. (The Rotman lens is key for beamforming networks and is frequently used in radar surveillance systems to see targets in multiple directions without physically moving the antenna system.)
But to harvest enough power to supply low-power devices at long ranges, large aperture antennas are required. The problem with large antennas is they have a narrowing field of view. This limitation prevents their operation if the antenna is widely dispersed from a 5G base station.
"We've solved the problem of only being able to look from one direction with a system that has a wide angle of coverage," said senior researcher Aline Eid in the ATHENA lab, established in Georgia Tech's School of Electrical and Computer Engineering to advance and develop novel technologies for electromagnetic, wireless, RF, millimeter-wave, and sub-terahertz applications.
The FCC has authorized 5G to focalize power much more densely compared with previous generations of cellular networks. While today's 5G was built for high-bandwidth communication, the high-frequency network holds rich opportunity to "harvest" unused power that would otherwise be wasted.
Tapping into 5G high-frequency power
"With this innovation, we can have a large antenna, which works at higher frequencies and can receive power from any direction. It's direction-agnostic, which makes it a lot more practical," noted Jimmy Hester, senior lab advisor and the CTO and co-founder of Atheraxon, a Georgia Tech spinoff developing 5G radio-frequency identification (RFID) technology.
With the Georgia Tech solution, all the electromagnetic energy collected by the antenna arrays from one direction is combined and fed into a single rectifier, which maximizes its efficiency.
"People have attempted to do energy harvesting at high frequencies like 24 or 35 Gigahertz before," Eid said, but such antennas only worked if they had line-of-sight to the 5G base station; there was no way to increase their angle of coverage until now.
Operating just like an optical lens, the Rotman lens provides six fields of view simultaneously in a pattern shaped like a spider. Tuning the shape of the lens results in a structure with one angle of curvature on the beam-port side and another on the antenna side. This enables the structure to map a set of selected radiation directions to an associated set of beam-ports. The lens is then used as an intermediate component between the receiving antennas and the rectifiers for 5G energy harvesting.
VIDEO: Leveraging the 5G network to power IoT devices wirelessly. [Credit: Georgia Tech]
This novel approach addresses the tradeoff between rectenna angular coverage and turn-on sensitivity with a structure that merges unique radio frequency (RF) and direct current (DC) combination techniques, thereby enabling a system with both high gain and large beamwidth.
In demonstrations, Georgia Tech's technology achieved a 21-fold increase in harvested power compared with a referenced counterpart, while maintaining identical angular coverage.
This robust system may open the door for new passive, long-range, mm-wave 5G-powered RFID for wearable and ubiquitous IoT applications. The researchers used in-house additive manufacturing to print the palm-sized mm-wave harvesters on a multitude of everyday flexible and rigid substrates. Providing 3D and inkjet printing options will make the system more affordable and accessible to a broad range of users, platforms, frequencies, and applications.
Replacing batteries with over-the-air charging
"The fact is 5G is going to be everywhere, especially in urban areas. You can replace millions, or tens of millions, of batteries of wireless sensors, especially for smart city and smart agricultural applications," said Emmanouil (Manos) Tentzeris, Ken Byers Professor in Flexible Electronics in the School of Electrical and Computer Engineering.
Tentzeris predicts that power as a service will be the next big application for the telecom industry, just as data overtook voice services as a major revenue producer.
The research team is most excited by the prospect of service providers embracing this technology to offer power on demand "over the air," eliminating the need for batteries.
"I've been working on energy harvesting conventionally for at least six years, and for most of this time it didn't seem like there was a key to make energy harvesting work in the real world, because of FCC limits on power emission and focalization," Hester said. "With the advent of 5G networks, this could actually work, and we've demonstrated it. That's extremely exciting -- we could get rid of batteries."