Manufacturing Bits: Nov. 13


Power beams The U.S. Naval Research Laboratory and PowerLight Technologies have demonstrated the ability to transmit energy using a long-range, free-space power beaming system. The system is being developed as part of the Power Transmitted Over Laser (PTROL) project. The system consists of two 13-foot-high towers. One tower consists of 2-kilowatt laser transmitter. The other tower consist o... » read more

Simultaneous Localization And Mapping


Amol Borkar, senior product manager at Cadence, explains how to track the movement of an object in a scene and how to match features from one image to the next using SLAM. The technology is used in everything from mobile phones to automotive and drones. » read more

Week in Review: IoT, Security, Autos


Products/Services Rambus reports completing the sale of its Payments and Ticketing businesses to Visa for $75 million in cash. “With 30 years of experience pushing the envelope in semiconductor design, we look toward a future of continued innovation to carry on our mission of making data faster and safer,” Rambus President and CEO Luc Seraphin said in a statement. “Completing this transa... » read more

New Challenges In Testing 5G Devices


Alejandro Buritica, senior solutions marketing manager at National Instruments, talks about what will be needed for mass-market testing of 5G devices, how to focus signals to overcome signal attenuation, and how to make over-the-air testing viable where leads are not exposed. » read more

Where Should Auto Sensor Data Be Processed?


Fully autonomous vehicles are coming, but not as quickly as the initial hype would suggest because there is a long list of technological issues that still need to be resolved. One of the basic problems that still needs to be solved is how to process the tremendous amount of data coming from the variety of sensors in the vehicle, including cameras, radar, LiDAR and sonar. That data is the dig... » read more

Inferencing At The Edge


David Fritz, head of corporate strategic alliances at Mentor, a Siemens Business, shows how to apply YOLO (you only look once) at the edge, allowing automotive companies to move from a GPU to a much more efficient processor. That allows inferencing to move much closer to the sensor, so neural networks can be tailored to the type of data being produced. From there the data can be abstracted and ... » read more

Is ADAS The Edge?


Debate is brewing over whether ADAS applications fall on the edge, or if they are better viewed squarely within the context of the automotive camp. There is more to this discussion than just semantics. The edge represents a huge greenfield opportunity for electronics of all sorts, and companies from the mobile market and from the cloud are both rushing to stake their claim. At this point the... » read more

System Bits: May 6


Transmitting data with a semiconductor laser Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences demonstrated a laser that can emit microwaves wirelessly, modulate them, and receive external radio frequency signals. “The research opens the door to new types of hybrid electronic-photonic devices and is the first step toward ultra-high-speed Wi-Fi,” said ... » read more

Uhnder: Digital Radar Chips


Radar used to be slow, clunky, and expensive. That's changing quickly as tech companies begin bringing single-chip or single-package solutions to market, setting the stage for a price/performance battle in markets ranging from automotive to robotics. Uhnder, an Austin, Texas-based startup, is the first to roll out a single-chip radar solution that it claims is roughly 100X less expensive tha... » read more

Racing To The Edge


The race is on to win a piece of the edge, despite the fact that there is no consistent definition of where the edge begins and ends or how the various pieces will be integrated or ultimately tested. The edge concept originated with the Internet of Things, where the initial idea was that tens of billions of dumb sensors would communicate through gateways to the cloud. That idea persisted unt... » read more

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