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Alguien dijo ...
No hay que llamar ciencia más que al conjunto de fórmulas que siempre tiene tanto éxito. Todo el resto es literatura.

Paul Valery(1871-1945).
Escritor francés.
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Cree and AWR Offer MMIC Process Design Kit for Microwave Office Design Suite
SAN FRANCISCO, CA - — Cree, Inc. and Applied Wave Research, Inc. (AWR) announced today the availability of a process design kit (PDK) supporting Cree’s high-power silicon carbide (SiC) process. The kit, announced at the 2006 IEEE MTT-S International Microwave Symposium, enables monolithic microwave integrated circuit (MMIC) designers to use Cree’s MMIC process within AWR’s Microwave Office software environment. Designers can now improve productivity by applying AWR’s industry-leading, open, and integrated design platform to Cree’s wide bandgap SiC MMIC foundry services and discrete products.
Leer la noticia completa Miércoles, 21 Junio, 2006 - 11:50

Cree to Demonstrate New GaN WiMAX Transistors at IEEE MTT-S 2006
DURHAM, NC, — Cree, Inc. (NASDAQ: CREE) announced today that it will demonstrate three new Gallium Nitride (GaN) high electron mobility transistors (HEMT) targeted for WiMAX applications ranging from 2.4 to 3.9 GHz next week. The new power transistors are debuting at Booth 1143 at the IEEE MTT-S International Microwave Symposium 2006 in San Francisco, June 13-15.
Leer la noticia completa Miércoles, 21 Junio, 2006 - 11:49

Boost Converter from Catalyst Semiconductor Drives Up to 10 LEDs with Low Noise and Reduced Board Space
SUNNYVALE, Calif - Catalyst Semiconductor, Inc. (NASDAQ:CATS)) a supplier of analog, mixed-signal and non-volatile memory semiconductors, today announced it has expanded its family of LED drivers with the CAT4238; a high-voltage boost converter designed to drive up to 10 LEDs. The CAT4238 uses a low-noise, high-frequency switching scheme and contains fully integrated features, which eliminate the need for external components associated with soft-start and over-voltage protection. This helps designers reduce noise and save board space in mid- to large-size LCD panel backlighting applications.
Leer la noticia completa Miércoles, 21 Junio, 2006 - 11:48

Samsung Opens Eco-product Online Service for RoHS-Compliant Semiconductors
Seoul, Korea - Samsung Electronics Co., Ltd., the world leader in advanced semiconductor technology solutions, today launched an online service to support customers with requirements for RoHS- (Restriction of the use of certain Hazardous Substances in electrical and electronic equipment) compliant products. The new online service provides easy and instant access to documentation necessary for RoHS compliance, including declaration letters and material declaration sheets.
Leer la noticia completa Martes, 20 Junio, 2006 - 12:22

Nintendo's New WiiTM Video Game Console Uses NEC Electronics' Embedded DRAM
KAWASAKI, Japan, SANTA CLARA, Calif. - NEC Electronics today announced that Nintendo Co., Ltd. has selected NEC Electronics' 90-nanometer (nm) CMOS-compatible embedded DRAM (eDRAM) technology for WiiTM, its innovative new video game console. Designed to provide advanced graphics functions for this new gaming platform, the new system LSI chips with eDRAM will be manufactured using advanced technologies on NEC Yamagata's 300-millimeter (mm) production lines.
Leer la noticia completa Martes, 20 Junio, 2006 - 12:20

Fujitsu, NEC Electronics, Renesas, and Toshiba to Aim for Standardization of Semiconductor Process Technology for Next-Generation LSI
Fujitsu Limited ("Fujitsu"), NEC Electronics Corporation ("NEC Electronics"), Renesas Technology Corp. ("Renesas Technology"), and Toshiba Corporation ("Toshiba") today announced that they have agreed to seek to define a standard process technology that can be applied to the manufacture of advanced system LSIs at the 45-nanometer (nm)* generation and beyond.
Leer la noticia completa Martes, 20 Junio, 2006 - 12:19

ON Semiconductor Expands High-Speed Operational Amplifier Portfolio with 500 MHz to 1.4 GHz Devices for High End Video Applications
PHOENIX, Ariz. - Expanding its existing high-speed, low power operational amplifier portfolio, ON Semiconductor (Nasdaq: ONNN) today introduced seven new devices designed for the rapidly growing high definition video applications market. The op amps utilized new technologies to achieve the ultra low distortion performance levels required by professional video applications.
Leer la noticia completa Martes, 20 Junio, 2006 - 12:18

LTC4080: 500mA Standalone Li-Ion Battery Charger plus Synchronous Buck Converter in 3mm x 3mm DFN
MILPITAS, CA – Linear Technology Corporation introduces the LTC4080, a multi-function IC featuring a standalone linear battery charger and a highly-efficient synchronous buck converter. The USB-compatible battery charger can charge a single-cell Li-Ion battery up to 500mA without overheating the device or surrounding components. The 300mA buck converter features selectable mode operation and synchronous rectification to achieve efficiencies up to 96%. The device is designed to work with supplies up to 5.5V, including those within USB specifications and from 5V wall adapters. Its 3mm x 3mm DFN package ensures a tiny solution footprint for space- constrained, smaller battery capacity powered handheld applications such as wireless headsets, Bluetooth devices, portable MP3 players, and multi-function wristwatches.
Leer la noticia completa Martes, 20 Junio, 2006 - 12:14

LTC2928: Quad Power Supply Sequencer & Supervisor Provides Simple Configuration & Extensive Diagnostics Without Software
MILPITAS, CA – The LTC2928 quad supply sequencer and supervisor from Linear Technology offers the flexibility to configure the power supply turn-on and turn-off sequence, monitor the supplies and diagnose supply failures. The device’s simple pin-configuration approach to sequencing requires no firmware and allows the four supplies to be placed in any combination of eight time positions with configurable delay between each. The comparator thresholds during the sequence-up, monitoring and sequence-down phases can be specific to each phase. The comparator outputs are encoded into four digital outputs that provide diagnostics for the type of fault (sequence, under-voltage, external controller or external fault) and the channel that failed. Over-voltage faults are signaled separately and may be optionally tied to the bidirectional FAULT pin to cause a shutdown. These timing, threshold and diagnostic options are configured with only a few external components.
Leer la noticia completa Martes, 20 Junio, 2006 - 12:13

CSR partners with Callpod® for Bluetooth® conferencing technology
Cambridge, UK – CSR plc announced that Callpod’s scalable-patented reference design uses multiple BlueCore4 chips to enable several Bluetooth-enabled headsets to connect to a single mobile conference call device. Available as a standalone mobile accessory unit, Callpod is also developing an ASIC (Application-Specific Integrated Circuit) to allow its technology to be directly embedded into any device. By taking advantage of CSR’s expertise in wireless systems design, Callpod can offer its customers market-leading Bluetooth technology with data transfer rates of 3 Mbps, low power consumption and industry-leading interoperability.
Leer la noticia completa Martes, 20 Junio, 2006 - 12:08

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