ExOsense™ Piezo-Resonant Liquid Level Sensors ExOsense™ is the first affordable, non-intrusive liquid level sensor for plastic fluid containers of any shape. They adhere to the outside of tanks, bottles and vessels, and are unaffected by the color or transparency of the plastic. Liquids are untouched, so there is no issue of material compatibility or contamination. See ExOsense™ here.
Design News Special Report: Boeing 787 Dreamliner Takes Flight Our 787 Dreamliner stories and podcasts show how Boeing is revolutionizing not only large passenger jets, but the way complex machinery is conceived, designed and built. Keep checking back for updated coverage until the new aircraft's first flight. Read More
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Gadget Freak Case 102: Rob's Watching His Truck's DietTo improve the fuel efficiency of his thirsty truck, Robert Kwiatkowski's doing some data logging via the OBDII port using this simple interface, a laptop computer and Windmill, a data acquisition application. Full Story Microsoft Talks Home ServersAt the WinHEC Conference, Microsoft said its home server will use a four-drive consumer array of hard disks. Full Story Enhancing Closed-Loop Control Mechatronics columnist Kevin Craig looks at the subject of “sensorless control.” Full Story Engineers Discuss MechatronicsEngineers from the Jet Propulsion Lab, Colorado State University, Siemens Energy & Automation, and Galil Motion Control discuss the future of mechatronics. Full Story MEMS to Improve Auto Safety A new piezo electric sensor solves the problem of weight-only detection systems, enabling safety systems to differentiate between a person and a heavy object such as a bag of groceries. Full Story
Intrinsically Linear Angular Position Sensor (ILAPS) Cherry magnetic speed and proximity sensors feature advanced electronics and rugged packaging, making them ideal for demanding environments per SAE J1455 and SAE J1113. Our new patented "ILAPS" non-contact angular position sensor provides intrinsically linear output over 120° maximum travel without the need for electrical compensation, making it ideal for pedal, throttle and valve position sensing. For complete technical information and a free product sample, Click Here.
Sponsored Technology Content RAQ's – Things (animals and ADCs) aren't always what they seemIn partnership with ADI Must you consider high frequency issues when driving a slow ADC? Yes, but there are two ways to approach the circuitry driving ADC input. Contributing writer, James Bryant explains this in another strange but true stories from the call logs of Analog Devices. Read More Light Matters: Color is in the Eye of the BeholderIn partnership with Avnet Why is difficult to separate blue socks from black ones in the morning? CRI, "color rendering index," can be an imperfect way to describe how standard colors are reproduced when illuminated by a light source. The new Color Quality Scale (CQS), built on the CRI concept, addresses some of those shortcomings. Read More LeadFreeZone: EU Wants Your Input on Possible Revisions to RoHS and WEEE In partnership with Digi-Key Have your say. Between now and May 25, 2007, the EU is looking for input from engineers in the electronics industry. Take advantage of this opportunity to contribute input by completing the questionnaire posted by IPC. The study may result in recommendations for revisions in both directives. Read More Embedded Technology Forum for Machine DesignersSponsored by Design News and Control Engineering Learn how graphical system design reduces your design, prototype, and deployment time for industrial machines, medical devices, autonomous vehicles, semiconductor machines, and other custom devices. Click here to register.
Transformer Input Voltage If I were to buy a neon sign transformer that says it is an input (primary) of 120V and an output (secondary) of 15 kV, do I have to give it 120V on the primary? Post a Reply
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Keystone Electronics CorporationKeystone is a world class manufacturer and leading designer of precision electronic interconnect components and hardware in metallic or non-metallic materials for all industries. Catalog and custom design capabilities for any project requirement. ISO9001-2000 certified and RoHS compliant, Keystone-the ideal source for OEMs and CEMs worldwide.View All Resources From Keystone Electronics
Test-Drive LabVIEW: Free Evaluation SoftwareNational Instruments | Evaluation Kit Space-saving, compact holders for sub-miniature fuses, ideal for dense PCB use. Barrier Design protects leads from arcing, THM mounting secures position during wave soldering. UL94V-0 thermoplastic base, low contact resistant Gold plated BeCu springs; Tin-plate Brass pins. 2 Sturdy-Mount types, a Low Profile & a PCB Space-Saver design also available.
Designing Next Generation Test SystemsNational Instruments | Application Notes This developer's guide, titled "Designing Next Generation Test Systems," includes white papers that address challenges that continue to pressure engineering teams to reduce the cost and time of test; provide insight into how test managers and engineers are overcoming these challenges, and offers guidelines on building modular, software-defined test systems that significantly increase test system throughput and flexibility while reducing overall cost.
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Integrated Analog IC Could Boost Portable Ultrasound Performance Gadget Freak Case 102: Rob's Watching His Truck's Diet Microsoft Talks Home Servers Enhancing Closed-Loop Control Engineers Discuss Mechatronics MEMS to Improve Auto Safety Internal Combustion Engine Lives On Transformer Input Voltage Resource Center Contact Us
Chuck Murray, Senior Technical Editor A U.S. Senate committee approved a bill on May 8 calling for automakers to increase average fuel economy to 35 mpg by 2020, and to continue to improve by 4 percent each year between 2020 and 2030. The auto industry says it’s unworkable. Environmentalists say it’s not strong enough. Who’s right? Tell us what you think.About Me Electronics News and Comment Blog Stay connected:Electronics/Test RSS News Feed
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A middle school team from Rochester, Mich., has again nabbed the grand prize in the annual international Future City Competition, which drew students from 37 regions of the United States, as well as from England and China.
The word “smart” is becoming the dumbest word around. It has been applied to almost every device and system in our homes. In addition to smartphones and smart meters, we now hear about smart clothing and smart shoes, smart lights, smart homes, smart buildings, and every trendy city today has its smart city project. Just because it has a computer inside and is connected to the Web, does not mean it is smart.
Are you being paid enough? Do you want a better job? According to a recent survey Manpower released just before Engineers Week, employers and engineers don't see eye-to-eye about the state of US engineers' skills and experience.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.