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| Rice University Laser-based Air and Medical Sensors Powered by TI
Digital Signal | | HOUSTON – Helping to advance intelligent sensing applications, researchers
at Rice University, Houston, TX have successfully tested laser-based air and medical sensors using Texas Instruments
Incorporated (TI) 32-bit TMS320F28x™ digital signal processor (DSP)-based controllers to detect the presence of
specific gases in concentrations in the range of parts per billion to (ppb) parts per trillion (ppt). Pulsed quantum
cascade (QC) laser-based sensors use laser absorption spectroscopy to measure electromagnetic radiation for
applications including spacecraft air quality monitoring, breath analysis to detect certain medical conditions,
volcanic emission monitoring and networked air monitoring of combustion sources and noxious gasses in
urban-industrial settings. TI’s highly integrated TMS320F2812 controller operates the lasers, converts and then
processes the optical detector signals into highly precise measurements. | | Leer la noticia completa | Miércoles, 20 Julio, 2005 - 11:00 | |
| TRANSDIMENSION LICENSES HIGH-SPEED USB INTELLECTUAL PROPERTY AND
SOFTWARE SOLUT | | RVINE, Calif. and PORTO, Portugal – TransDimension (TDI) announced a
strategic partnership to provide the industry’s only complete high-speed USB intellectual property (IP) solution.
Combining the strengths and expertise of both companies, the result of the partnership is a complete SoC solution
that encompasses Chipidea’s Physical Layer (PHY) IP core and TDI’s High-Speed USB IP core and industry leading
software. | | Leer la noticia completa | Miércoles, 20 Julio, 2005 - 11:00 | |
| | | New 25XX256 High-Density SPI Serial EEPROMs Debut | | CHANDLER, Ariz., — Microchip Technology Inc., has expanded its SPI™ serial EEPROM product line with two
high-density (256 Kbit), high-speed (up to 10 MHz) devices. The 25AA256 and 25LC256 serial EEPROMs feature
Microchip's industry-leading endurance and reliability along with Microchip's commitment to consistent on-time
delivery. | | Leer la noticia completa | Miércoles, 20 Julio, 2005 - 01:00 | |
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| TI INTRODUCES 13-BIT, 210MSPS ADC WITH SUPERIOR DYNAMIC PERFORMANCE |
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DALLAS - Texas Instruments Incorporated (TI) today announced a 13-bit, 210MSPS
analog-to-digital converter (ADC) featuring 68dB signal-to-noise ratio (SNR) and 79dB spurious-free dynamic range
(SFDR), at the maximum sample rate of 210MSPS and an input frequency of 230MHz. This breakthrough dynamic
performance achieved by the new ADS5440 enables improved receiver performance in a multitude of applications
including software defined radios, basestation power amplifier linearization systems, as well as test and
measurement systems. |
| | Leer la noticia completa | Miércoles, 20 Julio, 2005 - 01:00 | |
| | | Texas Instruments Announces Next Generation PCI Express Physical Layer
(PHY) |
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DALLAS - Expanding its broad portfolio of PCI Express products, Texas Instruments
Inc. announces the third generation of its discrete PCI Express physical layer (PHY) chip. The new device, designed
for flexibility and space savings, is targeted at interfacing with ASICs as well as low cost FPGAs in PC add-in
cards, communications, test equipment, servers and other embedded system applications. |
| | Leer la noticia completa | Miércoles, 20 Julio, 2005 - 01:00 | |
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| National Instruments Introduces Small, Rugged Ethernet Device for
Sound and Vibr |
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National Instruments today released a small, rugged
dynamic signal analyzer (DSA) built on NI reconfigurable I/O (RIO) hardware. The new cRIO-4408 DSA is a 24-bit,
eight-channel data acquisition device for making high-accuracy sound and vibration measurements from integrated
electronic piezoelectric (IEPE) sensors. Because of its small size, ruggedness and Ethernet communication, the
device is ideal for in-vehicle or embedded machinery monitoring applications in harsh environments. |
| | Leer la noticia completa | Miércoles, 20 Julio, 2005 - 01:00 | |
| | | National Instruments RT PXI Embedded Controllers Increase Real-Time
Performance |
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Engineers can use two new National Instruments RT PXI
embedded controllers to increase their real-time control rates and data-streaming throughput. The NI PXI-8196 RT
controller is the highest-performance real-time controller available. With a 2.0 GHz Pentium M 760 processor, it
delivers an average performance improvement of 18 percent compared to the previous highest-performance real-time
controller. The NI PXI-8195 RT controller features a 1.5 GHz Celeron M 370 processor. |
| | Leer la noticia completa | Miércoles, 20 Julio, 2005 - 01:00 | |
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| Alguien dijo ... |
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Profundizar en el conocimiento científico es una de las mejores vías para lograr plenitud y libertad.
Pilar Alvarez Pellicero (1944).
Bióloga española. |
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