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Dual Radar Storm Analysis Technique Works Even With One, Research Says

2013-08-02 06:47:01| rfglobalnet News Articles

Scientists may be able to better study how supercell thunderstorms work by using the data from just one Doppler radar unit and an analysis technique called synthetic dual-Doppler (SDD) that normally requires two, according to research done by a doctoral candidate at The University of Alabama in Huntsville (UAH).

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Stepper Driver uses pure-sinusoidal current control technique.

2013-07-19 14:32:52| Industrial Newsroom - All News for Today

With automatic optimization speed control technique, Model SD-03-48-125 produces output that is stable with almost zero vibration and noise. Two-phase, bi-polar micro-stepping drive features supply voltage of 20–50 Vdc, selectable output current from 1.0~4.2 A peak, pulse input frequency up to 200 kHz, and selectable resolutions up to 25,000 steps. Suitable for 2-phase, 4-, 6-, and 8-lead step motors, driver includes over voltage, coil to coil, and coil to ground short circuit protection. This story is related to the following:Motor Drivers |

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Seeing double: TSMC adopts new lithography technique to push Moores law to 20nm

2013-07-05 16:30:24| Extremetech

TSMC is planning to adopt double patterning extensively at 20nm, despite the high cost of doing so. Why? Because EUV hasn't come through.

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Microscopy Technique Could Help Computer Industry Develop 3D Components

2013-07-01 16:44:19| Semiconductors - Topix.net

A technique developed several years ago at the National Institute of Standards and Technology for improving optical microscopes now has been applied to monitoring the next generation of computer chip circuit components, potentially providing the semiconductor industry with a crucial tool for improving chips for the next decade or more.

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Microscopy technique could help computer industry develop 3-D components

2013-06-29 17:03:59| Semiconductors - Topix.net

The technique, called Through-Focus Scanning Optical Microscopy , has now been shown able to detect tiny differences in the three-dimensional shapes of circuit components, which until very recently have been essentially two-dimensional objects.

Tags: computer industry develop components

 

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