News tagged with electrical calibration

New method reveals all you need to know about 'waveforms'

The National Institute of Standards and Technology has unveiled a method for calibrating entire waveforms -- graphical shapes showing how electrical signals vary over time -- rather than just parts of waveforms as is current ...

Physics / General Physics

created Oct 07, 2009 | popularity 4.9 / 5 (7) | comments 1

Self-validating thermocouples based on metal-carbon eutectic fixed points

When used at high temperatures (above 1100 °C) thermocouples are prone to substantial calibration drift. To gauge the extent of the drift, for example, in an industrial setting, it is highly desirable for ...

Physics / General Physics

created Oct 02, 2009 | popularity not rated yet | comments 0

Physicists develop unique new calibration tool for radio frequencies

A scientist from the National Physical Laboratory (NPL) has helped Fluke Precision Measurement to prove the effectiveness of a unique new tool for calibrating radio frequency (RF) devices.

Technology / Engineering

created Jun 22, 2009 | popularity 3 / 5 (1) | comments 1




Search results for electrical calibration


A new generation of acoustic measurements

NPL scientists have made the first measurements of airborne acoustic free-field pressures using a laser technique based on photon correlation spectroscopy.

Physics / General Physics

created May 29, 2012 | popularity not rated yet | comments 0

This 'mousetrap' may save lives: Students create mechanism to regulate IV fluids for children

Instead of building a better mousetrap, a team of Rice University freshmen took a mousetrap and built a better way to treat dehydration among children in the developing world.

Technology / Engineering

created May 15, 2012 | popularity not rated yet | comments 0 | with audio podcast

Beaming up on the way to space

(Phys.org) -- Space may be the final frontier. But often a few trips to PML are necessary before things can get off the ground. One recent case in point is the test of an instrument called the Extreme Ultraviolet ...

Physics / General Physics

created May 07, 2012 | popularity 5 / 5 (4) | comments 0

Goddard collaborates with international partners on Magnetospheric Multiscale instrument

Whether it's a giant solar flare or a beautiful green-blue aurora, just about everything interesting in space weather happens due to a phenomenon called magnetic reconnection. Reconnection occurs when magnetic ...

Space & Earth / Space Exploration

created May 01, 2012 | popularity not rated yet | comments 0

Folding light: Wrinkles and twists boost power from solar panels

Taking their cue from the humble leaf, researchers have used microscopic folds on the surface of photovoltaic material to significantly increase the power output of flexible, low-cost solar cells.

Physics / Optics & Photonics

created Apr 27, 2012 | popularity 4.9 / 5 (15) | comments 8 | with audio podcast

Students invent device for the perfect bicep curl

To achieve buff biceps, proper form for strength-training exercises is key, and people often turn to professional trainers to correct them and prevent injury. Cornell student engineers have developed an alternative: ...

Technology / Engineering

created Apr 18, 2012 | popularity 4.2 / 5 (5) | comments 1 | with audio podcast

Neutron generation: Going from tubes to chips

(Phys.org) -- It was a figurative whack on the head that started Sandia National Laboratories distinguished technical staff member Juan Elizondo-Decanini thinking outside the box -- which in his case was a ...

Physics / General Physics

created Apr 17, 2012 | popularity 4.8 / 5 (19) | comments 7 | with audio podcast

Miniature sensors may advance climate studies

(Phys.org) -- An air sampler the size of an ear plug is expected to cheaply and easily collect atmospheric samples to improve computer climate models.

Technology / Engineering

created Apr 10, 2012 | popularity not rated yet | comments 0

New detector design improves gamma-ray measurements

(Phys.org) -- In the pursuit of precision measurements, nothing is simple, even when the apparatus employed appears to be utterly uncomplicated. An instructive case in point is the new ionization chamber used ...

Physics / General Physics

created Apr 06, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Developing the next generation of fuel cells

(PhysOrg.com) -- UConn’s Center for Clean Energy Engineering has developed a new manufacturing process for fuel cells that could make highly efficient, fuel cell-powered vehicles a viable commercial option ...

Technology / Energy & Green Tech

created Mar 27, 2012 | popularity 4.8 / 5 (8) | comments 1 | with audio podcast


List of search results for electrical calibration