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Hypersonic Aircraft Will Travel at Six Times the Speed of Sound Featured in this issue: [ON Semiconductor 650 V SuperFET® MOSFETs at Digi-Key](#g1) | [How to Choose the Best CO2 Sensors for Your HVAC Needs](#g2) | [Protecting Electronic Equipment from EMI](#g3) | [Micro-spectrometers Measure UV-Vis-NIR Spectra](#p1) | [QA, QC, and NDT Training](#s1) | [High Quality Pumps](#s2) | [Check Valves Offer Low Cracking Pressure](#s3) | [Analog-to-Digital Converters](#b1) [Add to Safe Senders List]( | If you can't view this email, please [click here]( 31 October 2017 [Share with a friend]( [IEEE SPECS & TECHS - Your Industrial Market Resource for Product, News, Technology & Applications] [IEEE SPECS & TECHS - Your Industrial Market Resource for Product, News, Technology & Applications] [Markforged, Inc.]( TODAY'S HIGHLIGHTS [] [ON Semiconductor 650 V SuperFET® MOSFETs at Digi-Key]( [ON Semiconductor 650 V SuperFET® MOSFETs at Digi-Key]( Digi-Key Electronics [ON Semiconductor]( [650 V SuperFET® III]( series offers high performance super junction MOSFETs specifically designed for high power density. Featuring best-in-class FOM and Eoss, the [SuperFET III technology]( reduces RDS(ON) by more than 40% in the same package size compared to previous industry-leading technology. This allows product designers to utilize the reduced package size or the increased power in the same footprint. The [SuperFET III]( features a robust body diode and well-balanced switching behavior. [View now]( [] [How to Choose the Best CO2 Sensors for Your HVAC Needs]( [How to Choose the Best CO2 Sensors for Your HVAC Needs]( IEEE GlobalSpec, Inc. In addition to temperature and relative humidity, CO2 is one of the most central measurements in modern building automation systems. [This presentation]( will go through the requirements for the CO2 sensors in different standards and certification schemes like ASHRAE 90.1 and LEED. [Learn more]( [] [Protecting Electronic Equipment from EMI]( [Protecting Electronic Equipment from EMI]( Schaffner EMC Inc. As electronic devices become more commonly used, there is an accompanying risk that some of this [equipment will create electromagnetic interference (EMI)]( which can be thought of as noise or “electronic smog.” [EMI can interfere with system functionality]( causing an undesirable response, malfunction, or degradation in the performance of electrical circuits. Sources of EMI include (but are not limited to) AC motors, switched-mode power supplies, microprocessors, mobile phones, computers, fluorescent bulbs, ballasts, and photovoltaic systems. [View now]( [] [Micro-Spectrometers Measure UV-Vis-NIR Spectra]( [Micro-spectrometers Measure UV-Vis-NIR Spectra]( Hamamatsu Corporation USA Color measurement using a spectrometer is a quality control process in paint, food, and textile industries. It can even be used to identify beer types! [Read our article]( about how researchers used Hamamatsu’s micro-spectrometer to detect an IPA, stout, pilsner, and more. Hamamatsu's micro-spectrometers are the size of a fingertip and enable the design of compact devices that capture spectral data. [Read more](... [Learn more]( R&D REPORT [Hypersonic Aircraft Will Travel at Six Times the Speed of Sound]( [Hypersonic Aircraft Will Travel at Six Times the Speed of Sound]( An optionally piloted hypersonic aircraft, the SR-72 will have long range strike and reconnaissance capabilities. And with a [top speed of Mach 6]( or six times the speed of sound, it will be twice as fast as its predecessor. For more on this subject, subscribe to the Engineering360 e-Newsletter [Aerospace Technology](. [View now]( [Google Earth for the Brain]( [Google Earth for the Brain]( [Watch]( Google Earth for the brain, cells finding a new purpose, and bacteria under stress. Welcome to this biomedical engineering edition of the Engineering360 news brief. [More videos](... [Learn more]( [] [QA, QC, and NDT Training]( [QA, QC, and NDT Training]( NDE Professionals Inc. [NPI]( training curriculum is designed for developing the well-rounded inspector. This includes: QA, QC, specific training in non-destructive testing methods, and civil and mechanical inspection. All courses meet industry standards. [View our upcoming winter/spring 2018]( training schedule. Nadcap accredited. [View now]( [] [High Quality Pumps]( [High Quality Pumps]( Robert J. Fitzmyer Co., Inc. From centrifugal and self-priming pumps to positive displacement and air operated pumps, Fitzmyer Co. carries the best brands in the industry for [all pump replacements, parts]( and new pump installations. [View our catalog](. [Learn more]( [] [Check Valves Offer Low Cracking Pressure]( [Check Valves Offer Low Cracking Pressure]( Air Logic [Air Logic check valves]( offer low "cracking pressures," less than 10 in. H2O, and a minimal differential for forward flow. Models are available with 10-32 UNF threads or barbs for 1/16 in. and 1/8 in. I.D. flexible tubing. Maximum pressure is 75 psi. [More about Air Logic](. [View now]( [] [Analog-to-Digital Converters]( [Analog-to-Digital Converters]( IEEE GlobalSpec, Inc. Analog-to-digital converters (ADCs) sample an analog signal and convert it to a series of digital values. ACDs exist to convert real-world data packages that are transmitted with analog signals so they can be analyzed digitally. In this guide, [discover sampling methods of ACDs]( converter design and specifications, and more. [Learn more]( TECHNOLOGY TRENDS [These Transparent Squares are the Future of Solar Panels]( [These Transparent Squares are the Future of Solar Panels]( See-through [solar materials that can be applied to windows]( represent a huge source of untapped energy and could harvest as much power as the bigger, bulkier rooftop solar units, according to scientists. More from [Building & Design](... [View now]( [10 Easy (and Realistic) Ways to 'Go Green']( [10 Easy (and Realistic) Ways to 'Go Green']( It’s important to mention that being “green” isn’t a binary concept in which you either are or you aren’t; even [small measures can make a difference](. There are several easy and realistic steps anyone can take to start down that path. More from [Environmental Technology](... [Learn more]( CHALLENGE OF THE MONTH [] [{sec12_aditem1_img1_alt}]( [This Month's Challenge Sponsored by Dart Controls, Inc.]( BLDC Modbus RTU Dart Controls, a leader in BLDC drives for industry, announces the addition of [Modbus RTU serial interface]( to its <200 W drives. [View now]( [Mystical Magnetic Fields]( As you know, the direction of the Earth’s magnetic field changes with time, as does "North" on a compass. Some researchers have used old paintings, such as the murals in the old Vatican Library (Bibliotheca Apostolica Vaticana), or ancient clay kilns to find compass directions for specific times in the past. How is this possible? [Answer/Discuss]( TECH ARTICLE [] [The Basics of Compression Fittings]( “Compression fittings are one of the most common and versatile methods of connecting metal or hard plastic tubing. Particularly useful for their extreme temperature and pressure capabilities, and their compatibility with aggressive fluids, compression fittings can be seen in systems varying from gas lines in refineries, to the plumbing under your sink.” [Read this article in its entirety](. This article is provided by [Beswick Engineering Co., Inc](. 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