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| | Intersil Introduces Cost Effective, High Efficiency, Quad-Output Main
Power Supply Controller for Notebook Computers | | MILPITAS, CA – Intersil Corporation
(NASDAQ: ISIL), a world leader in the design and manufacture of high performance analog solutions, today announced
the release of the ISL6232, a system power supply controller for notebook computers. The ISL6232 is a high
efficiency, quad-output controller optimized for converting battery, wall adapter or network DC input voltage into
system supply voltages required for portable applications. The ISL6232 includes two PWM controllers generating 0.8V
to 5.5V outputs. It also features 5V and 3.3V always linear regulators with up to 100mA output current. The ISL6232
uses constant frequency current mode PWM control with out-of-phase operation for reducing the input ripple current
and addressing the ESR requirement of the input capacitors. It has quiescent power dissipation as low as 3.5mW. | | Leer la noticia completa | Lunes, 20 Junio, 2005 - 07:12 | |
| | | Filterless Class-D Audio Amplifier for Portable Applications | | PHOENIX, Ariz. – Expanding its audio amplifier portfolio, ON Semiconductor (Nasdaq: ONNN)
today introduced the NCP2820 - a cost-effective, filterless Class-D audio amplifier designed for portable
applications such as cell phones, digital cameras, portable media players, notebook PCs, LCD monitors, and other
handheld devices. NCP2820 enhances the highest audio amplification power with the minimum board space, and extends
battery life thanks to its high efficiency and low shutdown current. | | Leer la noticia completa | Lunes, 20 Junio, 2005 - 07:07 | |
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| Philips and Texas Instruments join forces to accelerate EPC Generation
2 RFID deployment | | Two of the leading radio frequency identification (RFID) semiconductor
manufacturers, Royal Philips Electronics (NYSE: PHG, AEX: PHI) and Texas Instruments Incorporated (TI) (NYSE: TXN),
today announced an agreement to cooperate on conformance testing for the technical interpretation of the EPCglobal
Inc™ Electronic Product Code™ (EPC) Generation (Gen) 2 RFID standard. This joint effort is aimed at ensuring
interoperability and accelerating market deployment of Gen 2 products, such as labels, hardware and system
solutions, to offer multiple sourcing for implementations of RFID throughout the world. | | Leer la noticia completa | Viernes, 17 Junio, 2005 - 10:32 | |
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| Harris Corp.'s Innovative Networking Solution Provides Wireless Link
for Macmillan Media, Northern Ireland Broadcast Supplier | | CINCINNATI – Harris Corporation
(NYSE: HRS) today announced that Macmillan Media, the multimedia production, media training and broadcast services
provider in Northern Ireland, has installed an innovative networking system that connects its new broadcast center
in Belfast with Ulster Television (UTV), the Independent Television franchise holder for Northern Ireland. The
system, which combines digital microwave radio technology from Harris' Microwave Communications Division and
NetVX™, an award-winning, high-speed, integrated networking platform from Harris' Broadcast Communications
Division, is far more cost effective than the leased fibre connection alternative. | | Leer la noticia completa | Viernes, 17 Junio, 2005 - 10:31 | |
| | | New Chip Aimed at Telecom and Datacom FP/DFB Laser Driver
Applications | | San Jose, CA May 17, 2005 — Micrel Inc., (Nasdaq:MCRL) - launched a new 2.7
Gbps high-current, low power laser driver for FP/DFB lasers. The SY88982 offers 2.4V minimum laser compliance
voltage for high-current, DC-coupled applications for Metro Area Networking (MAN), Local Area Networking (LAN) and
Storage Area Networking (SAN) telecom and datacom markets. | | Leer la noticia completa | Viernes, 17 Junio, 2005 - 10:30 | |
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| Alguien dijo ... |
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La ciencia se compone de errores, que a su vez son los pasos hacia la verdad,
Julio Verne (1928-1905).
Escritor francés, pionero de la ciencia ficción |
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