Many modern day carbon dioxide (CO2) sensing and blood alcohol detection applications utilize infrared (IR) spectroscopy technology. IR spectroscopy has increased in popularity due to its combination of exceptional accuracy, selectivity, and reliability. IR spectroscopy is based on the principle that most gas molecules absorb IR light...
Working hard to catch up to the rest of the world, the European Commission's Unmanned Aircraft Systems Panel began meetings February 9 in Brussels, Belgium, to agree on the key flight rules and technologies for commercial UAVs
IEEE GLOBECOM 2011, the premier international conference dedicated to communications technologies worldwide, recently concluded one of the most successful events in its 54-year history as nearly 2,500 scientists, government officials and academics in Houston, Texas attended over 1,400 presentations dedicated to real-world engineering, telecommunications and IT business system innovations.
MEMS Industry Group (MIG) will host its first MEMS Executive Congress® Europe, March 20, 2012 in Zurich. This European edition of MIG’s highly successful executive event features an opening presentation by MIG Managing Director Karen Lightman, keynotes by Audi AG and STMicroelectronics, and panels on innovative uses of micro-electromechanical systems (MEMS) in both established and emerging markets
Texas Instruments Incorporated announced a demonstration of a radio frequency (RF) system-on-chip (SoC) that integrates an IEEE 802.15.4 (2.4 GHz) radio, an ARM Cortex-M3 processor, dedicated Smart Energy (SE) 2.0 hardware security acceleration, and enough flash and RAM to run the ZigBee IP stack and SE2.0 profile. A true single-chip solution, the CC2538 ZigBee SE2.0 SoC removes the
In this podcast we talk to Valerie Rothermel-Nelson, Senior Global Product Marketing Manager, Thermal Products, of Honeywell Sensing and Control about Ambient Environmental Sensing and the challenges to the design engineer.
Technology advances applied to improving the performance of traditional front-illuminated CMOS imagers are yielding surprising results.
The L3G3200D from STMicroelectronics enables advanced motion sensing in ever-shrinking form factors by reducing the package size by almost half over current-generation sensors.
When you evaluate alternate-energy sources look at your entire system to find ways to reduce power use.
Nextreme Thermal Solutions has developed two new energy harvesting subsystems for the plumbing and HVAC industries. The subsystems are the latest additions to the company's Thermobility energy harvesting platform that uses
MEMSIC, a leading provider of MEMS devices and sensor- based systems, has announced the availability of its MXC6226XC MEMS two-axis digital accelerometer, presented as the world’s smallest, fully-integrated MEMS accelerometer.
Infrared (IR) proximity-based tamper detection circuits offer another layer of protection for electronic systems, in addition to various existing security methods available today. Proximity sensing enables
This module, provided by Digi-Key and Bosch Sensortec, will provide a description and feature list for each of the MEMS based accelerometers offered by the company.
STMicroelectronics introduced the industry’s first three-axis high-resolution accelerometer with two embedded finite-state machines.
Designing and implementing sensor interface designs for nonlinear, temperature-dependent transducers presents some difficult challenges. The advent of dedicated and powerful Sensor Signal Conditioning (SSC) ICs has made the job easier, but choosing the right IC for a particular sensor and application is critical for
POSITAL’s ACCELENS (ACS) inclinometers are now available in two major product lines. The first of these is designed primarily for industrial environments and features a tough fiber-reinforced PBT plastic housings and fully-encapsulated electronic components. These devices can
Although force measurement has become commonplace in most manufacturing environments, many of us may still appreciate being refreshed on its rudiments from time to time. Many who have attempted to educate themselves on this topic will tell you that the reading material can be a bit unpalatable. Because of this, we are pleased to offer an overview to force measurement
The intersection of nanopositioning and microscopy is expanding and deepening rapidly. The evolutions of disciplines as diverse as single-molecule biophysics, super-resolution microscopy and automated microassay scanning share several common themes which combine to increase the prevalence of piezo-based positioning systems added-to or integrated into microscopic setups. Recently developed mechanisms of significant relevance to microscopic applications present substantial new opportunities for advancement.
Motion is the latest trump card available to CE manufacturers, enabling the ability to create a new generation of products to operate how people naturally interact. Enabling this trend is a unique class of motion-sensing chips, referred to as MEMS (Micro-Electro-Mechanical Systems).
As applications engineers supporting ADI’s compact, low-cost, gravity-sensitive iMEMs accelerometers, we get to hear lots of creative ideas about how to employ accelerometers in useful ways; but sometimes the suggestions violate physical laws! We’ve rated some of these ideas on an informal scale, from “real” to “dream land”:
Although resistive technologies have conventionally been used to detect the position of a single touch on the screen, this article examines a new dual-touch concept that uses a resistive touch-screen controller to detect the most common two-finger gestures (zoom, pinch and rotation) using inexpensive resistive touch screens.
TAOS created this video on touchless technology today, and they want viewers to respond with ideas of where touchless technology should be put to work next. You can view the professionally produced video here, and be sure to
In today's podcast we talk to Todd Hanson of Honeywell on Wireless Industrial Sensors. Wireless switching can save up to 60% compared to traditional wired switching by reducing installation time, conduit, wire, clips and other accessories.
Unlike human-to-human gesturing, human-machine gesturing does not have a foundation of thousands of years of history to use as a context. This poses a challenge for human interface system designers. If a user performs a gesture, how does the machine know how to react in a manner that is commensurate with the user’s intentions?
Torex Semiconductor has developed an ultra-small (1.2 x 0.9 x 0.4mm) analog temperature sensor with low quiescent current and alarm temperature detection function.