The First Glimpse on NXP Signal Amplifier BGU8006

NXP Semiconductors company announces the release of a GPS signal amplifier BGU8006 destined primarily for the integration into mobile devices, tablets, navigators, photo- and video cameras. According to the words of the NXP representatives, their new model is the most bantam signal amplifier available in the market: BGU8006 dimensions equal to 0.65mm x 0.44mm x 0.2mm. Besides, this amplifier is characterized by the extremely low level of noise and the necessity to employ only a couple of external components to enable the device (decoupling capacitor and matching inductor).

The abundance of radio frequency signals serves the major impediment for the pure GPS signal reception. NXP BGU8006 has been developed with this thought in mind and is called to improve the reception of weak GPS signals by means of a dynamic rejection of strong signals released by the cellular and local wireless networks.

BGU8006 is based on QuBIC4Xi SiGe:C BiCMOS technology which is known to involve the …

Fractal Design has announced Define R4 hull

In nearly two years after the announcement of the hull Define R3, Fractal Design Company announced the release of its ideological successor. New, executed in the same minimalist style, has received the designation Define R4.

The hull is designed to install motherboard sizes ATX, Micro ATX and Mini ATX, and eight expansion cards. Define R4 design provides for two external 5.25-inch bay size, as well as ten internal, eight — to set the size 3.5-inch HDD, two — for the installation of SSD size 2.5 inches.

As the creators say, inside Define R4 can be used CPU coolers up to 170 cm, power supplies up to 270 cm, and graphics up to 295 or 430 mm (respectively, with basket for the HDD, and without it). As for the cooling system, it involves the installation of up to seven fans: two front, one rear, two top, one bottom and one side. The package includes two fans Silent Series R2, front and rear. Both are characterized by a diameter of 140 mm and speed 1000 r / min. Interestingly, …

Spire Showcases New Cylinder-Shaped Swirl IV CPU Cooler

Spire is going to release a new extraordinary cooling solution: a cylinder-shaped CPU cooler, entitled Swirl IV. It is targeting Intel processors for Socket 2011/1366/115x/775 and AMD FM1/FM2/AM2/AM3 platforms with the maximum TDP level of 130 W. The new-comer has received RoHS and CE certification that proves its environmentally-friendly nature. An official release is postponed to January 2015.

Spire Swirl IV features 131x125x62 mm dimensions and weighs 690 g. Its heatsink consists of 45 aluminum fins, pierced by three copper zinc-plated U-shaped heatpipes (8 mm). Inside the heatsink one can find a 60 mm fan with blue LED backlit. Its rotational speed is controlled by PWM technology so that the blades could run between 600 RPM up to 2000 RPM.

The fan is equipped with a slide bearing, estimated for 50.000 hours of fool-proof operation. It is powered by means of a 4-pin connector, ensuring up to 83.12 CFM airflow at 26 dB noise. Besides, at the highest rotational speed the …
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Registered at: 18 November 2011, 15:01
Last visit: 18 November 2011, 15:01