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All-Electric Jaguar Earns its Racing Stripes

A production EV, refitted for the racetrack

2 min read
Photo: Jaguar
Photo: Jaguar

This Year’s
Winning Autos

Making an electric car go fast in a straight line on the street is one thing; making one that can withstand the rigors of racing is another. Jaguar’s I-Pace eTrophy showed the difference in December by kicking off the world’s first all-electric, production-based championship with a historic run in Saudi Arabia. That eTrophy series, a global undercard for the FIA’s Formula E, included pro women—such as Katherine Legge with the Rahal Letterman Lanigan Racing team—competing against men in the kingdom for the first time.

I did my laps in that same car at the Silverstone circuit in the United Kingdom. And if the I-Pace isn’t the fastest race car I’ve tested—give this technology time, please—it was definitely the quietest. As I shot around Silverstone’s Stowe Circuit, I could barely hear the motor’s gentle whir above the groans of the suspension and the rumbling of the 56-centimeter (22-inch) Michelin Pilot Sport tires.

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Remembering LED Pioneer Nick Holonyak

He received the 2003 IEEE Medal of Honor

3 min read
close-up portrait of man wearing glasses and suspenders holding something between his fingers

Professor Nick Holonyak, Jr., inventor of the light-emitting diode, holds a part of a stoplight that utilizes brighter, current version LED's designed by students of his.

Ralf-Finn Hestoft/Getty Images

close-up portrait of man wearing glasses and suspenders holding something between his fingersNick Holonyak, Jr. holds a part of a stoplight that utilizes a newer LED designed by his students. Ralf-Finn Hestoft/Getty Images

Nick Holonyak Jr., a prolific inventor and longtime professor of electrical engineering and computing, died on 17 September at the age of 93. In 1962, while working as a consulting scientist at General Electric’s Advanced Semiconductor Laboratory, he invented the first practical visible-spectrum LED. It is now used in light bulbs and lasers.

Holonyak left GE in 1963 to become a professor of electrical and computer engineering and researcher at his alma mater, the University of Illinois Urbana-Champaign. He retired from the university in 2013.

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Video Friday: StickBot

Your weekly selection of awesome robot videos

2 min read
An image of a robot made of a small sticks tied together with a tangle of colorful wires, batteries, actuators, and electronics

Video Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We also post a weekly calendar of upcoming robotics events for the next few months. Please send us your events for inclusion.

IROS 2022: 23–27 October 2022, KYOTO, JAPAN
ANA Avatar XPRIZE Finals: 4–5 November 2022, LOS ANGELES
CoRL 2022: 14–18 December 2022, AUCKLAND, NEW ZEALAND

Enjoy today’s videos!

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Evolution of In-Vehicle Networks

Download this free poster to learn how developments in Advanced Driver-Assistance Systems (ADAS) are creating a new approach to In-Vehicle Network design

1 min read
Rohde & Schwarz

Developments in Advanced Driver-Assistance Systems (ADAS) are creating a new approach to In-Vehicle Network (IVN) architecture design. With today's vehicles containing at least a hundred ECUs, the current distributed network architecture has reached the limit of its capabilities. The automotive industry is now focusing on a domain or zonal controller architecture to simplify network design, reduce weight & cost and maximize performance.

Download this free poster now!

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