Features

Power MOSFETs

Mouser Electronics, Inc. (Mansfield, TX) now stocks International Rectifier’s (IR) family of AEC-Q101 Automotive qualified 40V N-channel MOSFETs, featuring IR’s proven Gen12.7 trench technology with ultra-low Rds(on). International Rectifier's Automotive COOLiRFET™ Power MOSFETs target rugged automotive applications. These HEXFET® Power MOSFETs achieve very low on-resistance, resulting in highly efficient switching of high current signals with very little power loss. Additional features include a high 175°C junction temperature, fast switching speeds for better power efficiency, and a high repetitive avalanche rating for harsh signal environments. These new devices offer low conduction losses and robust avalanche performance to deliver higher efficiency, power density and reliability. Applications using these new IR COOLiRFET™ devices from Mouser Electronics can run significantly cooler than comparable MOSFETs.

Posted in: Products

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Projected Capacitive (PCAP) Touch Panel

(Dallas, TX) has announced the addition of an 18.5-inch projected capacitive (PCAP) touch panel to the Crystal Touch: TRUE Multi-Touch PLUS standard product line. Crystal Touch: TRUE Multi-Touch PLUS panels provide a true multi-touch interface with a pre-integrated, optically bonded, soda-lime cover glass with a decorative black border. The additional layer of glass adds durability and is ready to be incorporated into touch driven devices. The 18.5-inch PCAP touch panel allows for up to 16 simultaneous touches and features the Atmel® maXTouch™ mXT1664S controller. The combination of Ocular's Crystal Touch technology and Atmel's maXTouch line of touchscreen controllers provide a robust and sophisticated touch solution that can identify and disregard unintended touches.

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Closed-Loop I2S Audio Amplifiers

Texas Instruments (TI) (Dallas, TX) has introduced a family of four digital-input, closed-loop I2S amplifiers for mid-power stereo audio applications including TVs, soundbars, portable docking stations, Bluetooth® speakers, and aftermarket automotive audio products. The TAS5760xx devices feature high switching frequency, allowing designers to use smaller output filter components to reduce overall solution size and bill of materials (BOM) cost. They stream 20W continuous power per channel without a heatsink, and deliver superior performance specifications, including THD+N of 0.03 percent at 1 W, crosstalk of -92 dB, and 66-uV idle channel noise.

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From VME to VPX

The New Electronic Packaging Challenge Sequestration, defense reform and cost constraints are driving a new paradigm in the defense industry, where leveraging existing technologies is no longer optional, but required. This is especially true as we migrate from VME to VPX-based embedded computing.  

Posted in: Articles

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Robotic Exoskeleton Vastly Improves Quality of Life

Worldwide an estimated 185 million people use a wheelchair daily. A company based in Auckland, New Zealand, has developed an innovative robotic technology that helps people with mobility impairment get back on their feet— the Rex Bionics robotic exoskeleton. Its integrated maxon motors help to ensure smooth limb movement.

Posted in: Rehabilitation & Physical Therapy, Implants & Prosthetics, Biosensors, Mechanical Components, Power Supplies, Electronics, Power Management, Manufacturing & Prototyping, Motion Control, Motors & Drives, Power Transmission, Positioning Equipment, Medical, Orthopedics, Articles, Features, MDB

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NASA’s Asteroid Redirect Mission: A Step to Mars

NASA’s proposed Asteroid Redirect Mission will robotically capture and then redirect a small asteroid into a stable lunar orbit, where astronauts can safely visit and study it. The asteroid could remain in place for several decades, allowing NASA and its partners to conduct scientific investigations and develop capabilities for deep-space exploration.

Posted in: Features, UpFront

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App of the Month: Earth as Art

In 1960, the United States put its first Earth-observing environmental satellite into orbit around the planet. This app celebrates Earth’s aesthetic beauty in the patterns, shapes, colors, and textures of the land, oceans, ice, and atmosphere. Download the free app for iPad from iTunes at https://itunes.apple.com/us/app/nasa-earth-as-art/id577527077?mt=8.

Posted in: Features, UpFront

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