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How to Miniature reed detect switch from C&K with electrical life to 1,000,000 cycles?A miniature surface mount detect Reed switch, designed for long life and ease of use, was launched by C & K Components. The RS detect switch is a miniature reed detect an electrical cycles.

“The transitional RS has a magnetic sensor with an Omni Polar Magnetic reed, which works with a pool of a magnet,” said David Webber, director of product management for C & K Components. “Thanks to the versatility and size of the miniature device, the switch is implemented in a wide range of applications for detection, and is especially ideal for those where space is scarce.”

The magnetic reed switch 5 mm with a footprint of 6.5mm x 2.3mm and is the only 2.3mm off the board. The switch can detect the top or side served to increase flexibility.

The RS detect Reed switch is specified for a range of applications, including sensors, factory automation equipment, detection limit, security systems, and a fan motor controllers, and that the mere discovery applications such as pregnant locks.

The RoHS compliant detect switches are available with or Gullwing J-lead terminations, and can be delivered on the pick-and-place compatible tape and reel packaging, says the company.

LG launches 3G HSDPA phone wrist

Posted in December 30th, 2008
by V K.
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LG-GD910-wrist phone for both 3G and HSDPA
Korea-based LG has its newest mobile phone, the LG-GD910-wrist phone for both 3G and HSDPA. The user interface is part of a 1.43-inch color LCD touch screen, while a video camera was integrated into the side to watch the video or conferences. The device also offers text-to-speech (TTS) capabilities, Bluetooth, MP3 player and voice dialing with voice recognition. The company claims download speeds of up to 7.2 Mbps HSDPA use.

The LG-GD910 is scheduled for the first time at CES in January. European and Korean customers will have the first opportunity to purchase new phones wrist, although the price has not yet been published.

International Rectifier – New range of industrial trench HEXFET power MOSFETs

Posted in December 29th, 2008
by V K.
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International Rectifier - New range of industrial trench HEXFET power MOSFETsA new range of trench HEXFET power MOSFETs has been unveiled by International Rectifier. The devices feature low baseline state resistance (RDS (ON)) in an A-247 packages for synchronous recovery, and active ORing including industrial applications of high power DC motors, DC to AC inverters and power tools.

The new MOSFETs feature improved up to 50 per cent in RDS (on) on competing devices, eliminating the need for large, costly packages typically used in industrial applications, and cutting overall system cost. In addition, the low RDS (on) results in lower conduction losses and improving the efficiency of the system.

The superior RDS (ON) noted that family to enable designers to reduce system cost by almost 50 percent in avoiding large and expensive isotopes or mini BLOCK packages typically required to dissipate heat in industrial applications.

The new family of N-channel MOSFETs provide a voltage range from 40V to 200V. The devices are qualified industrial grade and moisture sensitivity level 1 (MSL1). The new MOSFETs are available and are lead-free RoHS compliant, says the company.

NVIDIA Preparing GT300 Next Graphics Processor Early 2009?

Posted in December 22nd, 2008
by V K.
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The NVIDIA GeForce GTX 320 and NVIDIA GeForce GTX 350 will have 25-45% faster core frequencies and will consume 15-30% less Power.

Specifications for the Nvidia GeForce GTX 320 graphics processor (GPU):

  • NVIDIA GeForce GTX 320
  • GT300 core
  • 55nm technology
  • 386 sq.mm die area
  • 512bit GDDR5 memory controller
  • GDDR5 2GB memory, doubled GTX280
  • 480 stream processors
  • Grating operation units are 64 the same with GTX280
  • 227 GB/s memory bandwidth
  • Default clock speeds of core: 830MHz, shader: 2075 MHz, memory: 3360MHz (effective)
  • Pixel fill-rate 48.3G pixels/s
  • Texture fill-rate 114.4Gpixels/s
  • Support DirectX 11.


Specifications for the Nvdia GeForce GTX 350 graphics processor (GPU):

  • NVIDIA GeForce GTX 350
  • GT300 core
  • 55nm technology
  • 386 sq.mm die area
  • 640bit GDDR5 memory controller
  • GDDR5 2GB memory, doubled GTX280
  • 640 stream processors
  • Grating operation units are 64 the same with GTX280
  • 246 GB/s memory bandwidth
  • Default clock speeds of core: 900MHz, shader: 2255 MHz, memory: 3660MHz (effective)
  • Pixel fill-rate 54.2G pixels/s
  • Texture fill-rate 136.8Gpixels/s
  • Support DirectX 11.

According to some rumor , the production of the following generation graphic chips NVIDIA, known under the code name GT300, will take place already in the first quarter of the following year. Let us recall, that the development cycle of these solutions must be completed only in the fourth quarter 200

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