Question of the Week
Would you have a microchip implanted under your skin if concrete benefits were derived from it?

This week's question concerns a recent poll that was taken prior to the opening of the CeBIT Trade show that was held in Germany last week. The poll, conducted by the German IT industry lobby group BITKOM, asked participants whether or not they would...

Briefs: Information Technology
Processing Images of Craters for Spacecraft Navigation

A crater-detection algorithm has been conceived to enable automation of what, heretofore, have been manual processes for utilizing images of craters on a celestial body as landmarks for navigating a spacecraft flying near or landing on that body. The images are acquired by an electronic...

News: Green Design & Manufacturing
Check out the March Lighting Technology Ezine

The first issue of Lighting Technology has arrived! This digital magazine is the latest offering from Green Design & Manufacturing, and features articles, tech briefs, applications and more...

Fluorescent lamps are a popular lighting option for businesses and consumers that are looking for ways to conserve energy and cut down on...

RTI International developed a polymer nanofiber material with nanoscale properties that provides cost-effective management of visible light in a solid-state lighting device. This video shows prototypes of...

Luminescent materials were developed using aerosol processes, for making improved LED devices for solid-state lighting. In essence this means improving...

Light Emitting Diode (LED) driver ICs associated with specific (uniquely operated) switching power supplies that optimize performance for High...

Blog
Taxi...Take Me to The Moon

In the words of the late, great gonzo journalist, Hunter S. Thompson, “When the going gets weird, the weird turn pro.” That’s comforting to know because the future of America’s space exploration program has suddenly gotten weird, and the last thing you need when that happens is amateurs calling the...

Smart meters – intelligent devices to measure consumption – make it possible to read and control power consumption, even of private households, while away from the property. New software shadows the...

A team of University of Wisconsin-Madison engineers has developed a highly efficient, environmentally friendly process that selectively converts gamma-valerolactone - a...

The Energy Independence and Security Act of 2007 (EISA), which restates the definition of General Purpose Electric Motors, goes into effect...

Software test tools have been traditionally designed with the expectation that the code has been (or is being) designed and developed following a best practice development process....

Articles: Electronics & Computers
Multicore Processing: A Technological Dead End?

The computing press is full of discussions about multicore systems, defined here as single-chip computers containing two or more processing cores each connected to a common shared memory...

Articles: Electronics & Computers
Understanding Virtex FPGAs

With each new generation of FPGA devices, Xilinx continues to push the performance envelope to match the ever-increasing requirements of target applications. The recent announcement of the Virtex-6 is no exception....

Application Briefs: Electronics & Computers
Applying Embedded Form Factors to Wireless Systems

Wireless connectivity is merging with technological advancements in silicon, signaling, mass storage and software to meet the high-performance, ultra-low power requirements for...

Products: Electronics & Computers
SUMIT™ Expansion Modules

VersaLogic Corp. (Eugene, OR) has developed two expansion modules that feature the Stackable Unified Module Interconnect Technology (SUMITTM) interface scheme. These PC/104-sized modules are suitable for systems...

Products: Electronics & Computers
EBX-Sized Single Board Computer

The EBC-Z8510-G single board computer (SBC) from WinSystems (Arlington, TX) is powered by an Intel 1.1GHz AtomTM processor. It measures 203mm × 147mm and supports the SUMIT-ISM I/O expansion standard plus...

Products: Electronics & Computers
COM Express Module

ADLINK Technology, Inc. (San Jose, CA) has introduced the Express-ATC, a “Compact” COM Express module that is compatible with the Type 2 pin-out of the PICMG® COM Express specification. The module is suitable for...

Products: Electronics & Computers
48-Channel PCIe Digital I/O Card

ACCES I/O Products (San Diego, CA) now offers the PCIe-DIO-48S, a 48-channel PCI Express (PCIe) card designed for use in a variety of digital I/O applications. It is compatible with 8255 PPI (mode 0) and...

Products: Electronics & Computers
18-Pin Microcontrollers

Microchip Technology (Chandler, AZ) has introduced the PIC16(L)F1826 and PIC16(L)F1827 general-purpose 8-bit microcontrollers that feature the company’s enhanced mid-range core. The new MCUs provide an advanced...

Briefs: Information Technology
Software Tool Integrating Data Flow Diagrams and Petri Nets

Data Flow Diagram – Petri Net (DFPN) is a software tool for analyzing other software to be developed. The full name of this program reflects its design, which combines the benefit of data-flow diagrams (which are typically favored by software analysts) with the power and precision of...

An adaptive-nulling method has been proposed to augment the nulling-optical-interferometry method of detection of Earth-like planets around distant stars. The method is intended to...

Briefs: Information Technology
Reducing the Volume of NASA Earth-Science Data

A computer program reduces data generated by NASA Earth-science missions into representative clusters characterized by centroids and membership information, thereby reducing the large volume of data to a level more amenable to analysis. The program effects an autonomous data-reduction/clustering...

Briefs: Electronics & Computers
Reception of Multiple Telemetry Signals via One Dish Antenna

A microwave aeronautical-telemetry receiver system includes an antenna comprising a seven-element planar array of receiving feed horns centered at the focal point of a paraboloidal dish reflector that is nominally aimed at a single aircraft or at multiple aircraft flying in formation....

Briefs: Electronics & Computers
Space-Qualified Traveling-Wave Tube

The L-3 Communications Electron Technologies, Inc. Model 999HA traveling-wave tube (TWT), was developed for use as a high-power microwave amplifier for high-rate transmission of data and video signals from...

Briefs: Electronics & Computers
Smart Power Supply for Battery-Powered Systems

A power supply for battery-powered systems has been designed with an embedded controller that is capable of monitoring and maintaining batteries, charging hardware, while maintaining output power. The power supply is primarily designed for rovers and other remote science and engineering vehicles,...

Briefs: Electronics & Computers
Parallel Processing of Broad-Band PPM Signals

A parallel-processing algorithm and a hardware architecture to implement the algorithm have been devised for timeslot synchronization in the reception of pulse-position-modulated (PPM) optical or radio signals. As in the cases of some prior algorithms and architectures for parallel, discrete-time,...

Briefs: Electronics & Computers
Inexpensive Implementation of Many Strain Gauges

It has been proposed to develop arrays of strain gauges as arrays of ordinary metal film resistors and associated electronic readout circuitry on printed-circuit boards or other suitable substrates. This proposal is a by-product of a development of instrumentation utilizing metal film resistors on...

Briefs: Software
Processing AIRS Scientific Data Through Level 3

The Atmospheric Infra-Red Sounder (AIRS) Science Processing System (SPS) is a collection of computer programs, known as product generation executives (PGEs). The AIRS SPS PGEs are used for processing measurements received from the AIRS suite of infrared and microwave instruments orbiting the Earth...

Webcasts

Upcoming Webinars: Automotive

Reducing the Cost of Quality in Automotive BiW

Upcoming Webinars: Automotive

Electric-Vehicle Transmission Development Priorities

Upcoming Webinars: Sensors/Data Acquisition

The Critical Role of Fiber Optic Temperature Sensors in Medical...

Upcoming Webinars: Manufacturing & Prototyping

Zinc Die Casting Concepts to Achieve Precision, Performance, and...

Upcoming Webinars: Test & Measurement

Radar Measurements: Triggering, Analysis, and Generation

Upcoming Webinars: Materials

Designing with Silicone for Space

Videos