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Tag: acoustic
The first one-way acoustic isolator lets you listen in without being heard
2014-01-31 18:12:18| Extremetech
Researchers at the University of Texas at Austin are reporting that they've built the first ever one-way acoustic device -- a device that lets you hear something, without being heard in return. This breaks a fundamental rule in physics, called time reversal symmetry, that stipulates that if waves can travel in one direction, they must be able to travel in the opposite direction. In short, if you can hear someone, they can always hear you -- except, with this new device, that's no longer the case.
Tags: without
heard
listen
acoustic
API Technologies Introduces Radiation Tolerant Voltage Controlled Surface Acoustic Wave Oscillators (VCSOs)
2014-01-28 05:52:37| rfglobalnet News Articles
API Technologies Corp. a leading provider of high performance RF/microwave, power, and security solutions for critical and high-reliability applications, now offers a new line of radiation tolerant voltage controlled Surface Acoustic Wave (SAW) oscillators (VCSO) for space, satellite communications, and aerospace systems.
Tags: surface
technologies
controlled
wave
Acoustic Microscope delivers fast and flexible scanning.
2014-01-22 14:32:32| Industrial Newsroom - All News for Today
Completely automated and convertible to perform full laboratory analysis, Model DF2400™ offers SECS-II/GEM E30 and SMEMA compatibility and is suited for inspecting ICs and flip chips in JEDEC-style trays or metal carriers as well as lead frame strips, IGBT power modules, and other components. Throughput is optimized due to two transducers and two simultaneous scanning stages. Dedicated drying areas permit new carriers to be scanned immediately on completion of previous scan. This story is related to the following:Acoustic Microscopes |
Tags: fast
flexible
delivers
acoustic
CBG Systems-Thermal and Acoustic Insulation Systems for the Marine Defence Industry
2014-01-21 17:46:00| Naval Technology
CBG Systems is an Australian company, based in Tasmania, that specialises in the supply and installation of thermal and acoustic insulation systems for a range of marine, industrial and commercial clients.
Tags: systems
industry
marine
acoustic
Precision Fabrics granted patents for acoustic nonwovens
2013-12-17 06:00:00| Nonwovens Industry Breaking News
Tags: granted
precision
patents
acoustic
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