A bump circuit with flexible tuning ability that uses 500 times less power and is smaller than previous circuits has been demonstrated by researchers at the University of Tennessee in the US.
Electronics & Semiconductors
Aug 19, 2014
0
0
Maturing draw-tower fabrication technology for optical fibre gratings has been used to produce quasi-distributed temperature sensors that could extend the use of RFTA in cancer treatment.
Engineering
Aug 19, 2014
0
0
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
0
0
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
0
0
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
0
0
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
0
0
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
0
0
Researchers at Stanford University talk to us about magneto-acoustic imaging, a technique that combines the strengths of existing medical imaging tools; improving safety and the potential for greater compactness and lower ...
Engineering
May 30, 2014
0
1
A '3D printing' manufacturing technique that allows the creation of substrates with three dimensional structures of varying permittivity, from a single material, promises to provide RF designers with a new bag of tools.
Engineering
May 14, 2014
0
0
Samsung's Device and System Research Center present a force sensor integrated into surgical forceps to provide surgeons with a sense of touch in robotically-assisted procedures.
Engineering
May 14, 2014
0
0
