Electronics & Software

Here are innovative solutions for your biggest challenges in Electronics and Software - Power Supplies and Management, Board-Level Electronics, Components and Batteries. You’ll find applications essential to military, aviation, medical and automotive design engineering.

Briefs : Photonics/Optics
Ultrasensitive Chip-Based Sensors

An optical whispering gallery mode resonator was developed that can spin light around the circumference of a tiny sphere millions of times, creating an ultrasensitive, microchip-based sensor for multiple applications.

Briefs : Semiconductors & ICs
Film Blocks Electromagnetic Interference

Electromagnetic interference (EMI) can harm smartphones, tablets, chips, drones, wearables, aircraft, and human health. EMI is increasing with the explosive proliferation of devices that generate it. A technique was developed to produce relatively low-cost EMI-blocking composite films.

Question of the Week : Electronics & Computers
Will ‘Embodied Logic’ Support New Monitoring Applications?

In today’s lead INSIDER story, Professor Jordan Raney said that the most interesting feature of his embodied-logic system is its ability to monitor an environment for a very long period of time, without needing a continued input of energy.

INSIDER : Electronics & Computers
New Algorithm Can More Quickly Predict LED Materials

Researchers from the University of Houston have devised a new machine learning algorithm that is efficient enough to run on a personal computer and predict the properties of more than...

White Papers : Materials
Fundamentals of Heat Transfer in Thermal Interface Gap Filler Materials

This paper focuses on the primary function of a thermal gap filler – its ability to transfer heat from one surface to another. The selection process for a gap filler can sometimes be confusing because most thermal considerations are left to the end of the design cycle when...

White Papers : Test & Measurement
When Should You Request A Custom Reflow Profile?

Solder paste composition primarily defines what reflow profile is needed for your PCB project to be successful. However, other factors such as component thermal conductivity, board thickness, and component density can make it necessary to request a custom reflow profile. Read this whitepaper from...

White Papers : Robotics, Automation & Control
Selecting the Optimal Washer Solution for Assembly Applications

Washers are critical to the operation of virtually every machine or device with moving parts. They perform a variety of functions beyond securing bolts, nuts and screws, including insulating, sealing, locking and more. With what appears to be almost limitless varieties of washers...

White Papers : Electronics & Computers
Make the Right Choice: Know the Right Enclosure Material for Your Application

The enclosure material you select impacts the lifespan, functionality and performance of the components inside. With numerous materials available, what are the different protective advantages? In Rittal's "Selecting the Appropriate Materials for Industrial Enclosures"...

Blog : Communications
More from CES 2019: Attack Surfaces Expand as Cars Increasingly Connect
David Barzilai from Karamba Security tells Tech Briefs what threats to the connected car concern him the most.
White Papers : Electronics & Computers
High-Speed Switched Serial Fabrics Improve System Design

Well into its third decade of widespread deployment, VME adopted the new VXS gigabit serial interface, clearly representing the most significant leap in backplane data transfer rates throughout its entire history. Because VXS delivered such a dramatic improvement in embedded system...

White Papers : Electronics & Computers
High-Speed Real Time Recording Systems

In today’s world of high-speed A/D converters operating in the gigahertz range, real-time signal recording has become a challenging task that requires specialized hardware and intelligent application software. When designing a real-time recorder capable of streaming sustained data to disk at rates of up...

White Papers : Semiconductors & ICs
Putting FPGAs to Work in Software Radio Systems

FPGAs have become an increasingly important resource for software radio systems. Programmable logic technology now offers significant advantages for implementing software radio functions such as DDCs (Digital Downconverters). Over the past few years, the functions associated with DDCs have seen a...

White Papers : Electronics & Computers
Critical Techniques for High-Speed A/Ds In Real-Time Systems Handbook

To help define the meaning of “high-speed A/D” used in this handbook, we will be focusing primarily on A/D converters with sampling rates higher than 100 MHz. We will review sampling techniques, FPGA technology and we will present the latest Pentek high-speed A/D products...

White Papers : Electronics & Computers
Software-Defined Radio Handbook

SDR (Software-Defined Radio) has revolutionized electronic systems for a variety of applications including communications, data acquisition and signal processing.This handbook shows how DDCs (Digital Downconverters) and DUCs (Digital Upconverters), the fundamental building blocks of SDR, can replace legacy analog...

White Papers : Electronics & Computers
Putting VPX and Open VPX to Work

Before the advent of OpenVPX, designers of embedded systems took advantage of the extreme connectivity offered by VPX (VITA 46), but were faced with a virtually unlimited number of possible implementations. Specific choices for the control and data channel assignments for each slot, the backplane connectivity,...

Blog : Electronics & Computers
CES 2019: Artificial Intelligence Forecasts Famine
From CES 2019: For famine relief, the World Bank is turning to artificial intelligence (AI) and machine learning.
Question of the Week : Electronics & Computers
Do You Expect Successful Cyberattacks on Today’s Connected Cars?

In today’s lead story, Stacy Janes showed optimism regarding the security of connected cars.

White Papers : Electronics & Computers
Programmable Power Supply Selection Criteria for Testing High-Performance Devices

Changing scientific and industrial applications demand flexible, precise programmable power supplies. Power Supply Features and Functions Help Make Testing Flexible. When evaluating programmable power supplies, users should look for as many of the following...

Briefs : Electronics & Computers
Internal Short Circuit Testing Device to Improve Battery Designs

Batteries, such as lithium-ion, sold for consumer use in portable electronic devices and other applications such as electrical cars, occasionally fail in the field over time. These cells have typically passed a wide variety of safety tests such as those required by governmental...

Briefs : Electronics & Computers
Li-ion Cell Calorimeter

Lithium-ion batteries are an integral part of energy storage systems used in NASA's Exploration program, as well as many modern terrestrial industries. NASA Johnson wanted a better way to measure total and fractional heat response of specific types of Li-ion cells when driven into a thermal runaway condition.

Articles : Mechanical & Fluid Systems
Facility Focus: NASA's Lyndon B. Johnson Space Center

NASA's Johnson Space Center (JSC) has been a leader in human space exploration for more than half a century. Established in 1961 in Houston, TX as the Manned Spacecraft Center, the center...

Articles : Electronics & Computers
Optimizing Industrial Embedded Imaging Development

Machine vision systems have traditionally consisted of stand-alone cameras tethered to PC-based boards or frame grabbers using highspeed interfaces such as Camera Link, CoaXPress and Gigabit...

Products : Imaging
New Products: January 2019 Photonics & Imaging Technology

VGA Sensor

Now available from FRAMOS (Ottawa, Canada), the Sony IMX426 Pregius™ 3rd generation Global Shutter CMOS image sensor provides 9μm pixel size and reaches VGA...

Articles : Lighting
SPIE Photonics West 2019 Preview

The SPIE Photonics West 2019 technical conference and exhibition returns to The Moscone Center in San Francisco, February 2 through February 7, offering attendees the opportunity to explore the latest...

Articles : Automotive
Ultrafast Laser Micromachining

Ultrashort pulse (USP) lasers for precision micromachining can minimize or avoid undesirable thermal effects that limit feature resolution, edge quality and, ultimately, product functionality. This is because...

5 Ws : Imaging
5 Ws of the Lead-Detection Smartphone System

Who

Individuals needing or wanting to examine lead content in their drinking water on-demand and in virtually any environmental setting.

Briefs : Sensors/Data Acquisition
Modular Cross-Platform System Gives High-Speed Pilots Better Visual Aids

The ability to fly at supersonic speed without producing unsettling sonic booms would re-open a path to faster commercial aviation. In pursuit of aerodynamics that...

Briefs : Aerospace
Optically Transparent Polyimide Aerogels

Innovators at NASA's Glenn Research Center have expanded their growing portfolio of aerogels to include a new optically transparent polyimide aerogel. Aerogels — low-density, highly porous,...

Products : Electronics & Computers
Product of the Month: January 2019 Tech Briefs

EFCO, San Diego, CA, introduced the SmartSL Plus embedded box computer with Power-over-Ethernet (PoE) capability. Powered by the 3rd Gen (Bay Trail) Intel® Atom™ or...

Briefs : Photonics/Optics
3D Inks Can Be Erased Selectively

3D printing allows for the efficient manufacture of complex geometries. A very promising method is direct laser writing in which a computer-controlled focused laser beam acts as a pen and produces the...

Technology Leaders

Webcasts

On-Demand Webinars: Manufacturing & Prototyping

CNC Machining: How to Reduce Costs and Accelerate Production

Upcoming Webinars: Manufacturing & Prototyping

Testing and Inspecting 3D-Printed Parts

Upcoming Webinars: Photonics/Optics

Optical Coating Design

Upcoming Webinars: Aerospace

Advanced Quality Planning and Production Part Approval Process...

Upcoming Webinars: Electronics & Computers

How to Avoid PCB Re-spins when IC’s Change or are Obsoleted

On-Demand Webinars: Automotive

Non-Contact Strain and Displacements Measurements in the Automotive Industry