A resonator element that can simultaneously act as both a filter and antenna has been developed as a step towards creating PROMFAs - the microwave circuit equivalent of an FPGA.
Electronics & Semiconductors
Aug 19, 2014
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A new, non-invasive technique to track the motion of knee bones in 3D with a very high precision has been presented by researchers in Australia. By employing a single-element ultrasound sensor and a fast image registration ...
Engineering
Aug 19, 2014
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An ultra-compact implantable image sensor using body channel communication has been demonstrated in Japan. The body channel approach allows the sensor-transmitter device to be much smaller and use less power than an RF wireless ...
Engineering
Aug 19, 2014
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An optical frequency comb that has record low laser relative intensity noise and in which the carrier envelope offset frequency has been stabilised to very low level, has been demonstrated by researchers at Centre Suisse ...
Engineering
Aug 18, 2014
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A battery-less, wirelessly-powered implantable defibrillator for atrial fibrillation is being developed by an international team of researchers in the UK, Venezuela and the US. With the ability to sense the electrical impedance ...
Engineering
Aug 18, 2014
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A wireless power transfer technique that uses miniaturised receivers suitable for real-world use has been demonstrated by researchers in Korea. Hyoungjun Kim and Chulhun Seo from Soongsil University used a metamaterial slab ...
Engineering
Aug 4, 2014
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Researchers at the US Army Research Laboratory (ARL) have developed a thin disk laser power amplifier with greatly enhanced cooling properties. The amplifier allows power scaling to be extended up to two and a half times, ...
General Physics
Aug 4, 2014
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A collaborative group representing electricians has published new Guidance outlining the skills and competences required for individuals to carry out electrical installation work within dwellings in England and Wales.
Engineering
Jun 25, 2014
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Warnings about the impending cyber-attack have gone unheeded and more must be done to tackle the threat of an infection, according to the Institution of Engineering and Technology (IET).
Security
Jun 17, 2014
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The major computer virus that could give hackers access to sensitive information is a serious threat, as hundreds of thousands of people have little or no security software, according to the Institution of Engineering and ...
Security
Jun 4, 2014
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