Laser Attack Blinds Autonomous Vehicles, Deleting Pedestrians and Confusing Cars

Research reveals that expertly timed lasers shined at an approaching LIDAR system can create a blind spot in front of the vehicle.

3D Holographic Head-Up Display Could Improve Road Safety

The LiDAR-based system could “see through” objects to warn of potential hazards without distracting the driver.

AI-Based Machine Vision & the Future of Automotive In-Cabin Technologies

Xilinx is now applying AI to the in-cabin environment.

NASA Space Data Can Cut Disaster Response Times, Costs

The NASA study is a first step in developing a model to deploy in future disasters.

Vision-Based System Validates Driver Monitoring

Vision-based convolutional neural network system detects phone usage, eating, and drinking.

Improving Vehicle Fuel Economy with ADAS

Fuel economy is a key factor in worldwide energy-consumption. One way to improve fuel economy is using driver feedback to promote efficient habits (eco-driving). Emerging research is looking into...

Driver Design in Piezoelectric Motors

For most electrical engineers, the simple term “motor” means one thing: an electromagnetic rotary-motion unit. Engineers who need linear rather than rotary motion consider adding a mechanical...

Don't Let Obsolescence Cause Your Test System to Flatline

If you are testing devices and components that will last a decade or more, and you have to plan technology updates and obsolescence events for test systems that might live even...

Forward Voltage Short-Pulse Technique for Measuring High-Power Laser Diode Array Junction Temperature

NASA’s Langley Research Center has developed a new technology for measuring the junction temperature of laser diode arrays (LDAs) that...

Printed Sensors Monitor Tire Wear in Real Time

Electrical engineers at Duke University have invented an inexpensive printed sensor that can monitor the tread of car tires in real time, warning drivers when the rubber meeting the road has...

The Basics of Encoder Selection

Many small motor applications, such as robotics, industrial equipment, and consumer products, employ digital incremental encoders for feedback sensing. Encoder selection is therefore an important part of the...

Smart Image Enhancement Process

NASA’s Langley Research Center researchers have developed an automatic measurement and control method for smart image enhancement. Pilots, doctors, and photographers will benefit from this innovation that...

SAE 2016 World Congress: Powering Possibilities

The SAE 2016 World Congress, presented by SAE International and taking place April 12-14 in Detroit, will gather experts, management teams, engineers, and executives from the automotive...

Highway Sensor Deployment Gives Valuable Data to ‘Connected’ Drivers

In an effort to improve traffic flow, driver safety, and asset management, the Michigan Department of Transportation (DOT) has installed 17 sensors on a 50-mile stretch...

Motion Solutions for Electric Expansion Valves

Expansion valves are flow-restricting devices present in any refrigeration system. The valve needle remains open during steady state of operation. The size of the opening, or position of the...

High-Performance Data Acquisition on USB

A common belief among engineers is that in order to get the best performance, a PC-based data acquisition module must plug into the PCI bus. Properly implemented, however, a data acquisition module...

Reducing Power-On/Off Glitches in Precision DACs

Voltage glitches are common in a signal chain path, especially when the system is being powered up or down. Depending on the peak amplitude and glitch duration, the end result in the system...

Products of Tomorrow

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety,...

Prepping Advanced Driver Assistance for Mainstream Vehicles

Forward-facing cameras, integrated with vehicle controls, are being used to recognize pedestrians, signs, and other cars and motorcycles. Automatic brake mechanisms — often...

LED Phosphor Application

The most common, and cost-effective, method of delivering white light from an LED is to combine a blue “pump” LED source under a layer of phosphor or phosphor blends to achieve the desired spectrum. While there...

Three Things You Can’t Measure if Your Oscilloscope Doesn’t Have Enough Memory

Modern oscilloscopes come equipped with a host of different attributes, and many vendors tout their latest additions as “must have” features. With so many...

LED Light Engines

Norlux (Carol Stream, IL) LED design services for OEMs recently created 8 families of standard light engines for TRP, ready to drop into existing luminaires. Depending on the model, color temperature options range from...

Spacecraft Seat Standards Lead to Comfort in Your Car

In the beginning, safety outweighed comfort in spacecraft designs for human space travel. Capsules like Gemini and Apollo were small, and most of the flight activities were performed...