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 …

Arctic Cooling Intros Two Modifications of Freezer CPU Cooler

Arctic Cooling AG, a well-known Swiss developer of cooling solutions, has recently introduced its newest CPU cooler, Freezer, in two modifications: i11 and A11. Both versions have got tower-like framework, featuring 108x90x130 mm dimensions. The Freezer i11 is compatible with Intel LGA 2011/1156/1155/1150 socket platforms, whereas its companion is intended for AMD Socket FM1, FM2, AM3, AM3+, AM2, and AM2+. To say more, this pair is able to cool down the ‘blaze’ of CPUs with 150 W TDP.



Arctic Freezer i11/A11 consists of an aluminum heatspreader with forty-five plates, three U-shape copper heatpipes, and one 92 mm fan. The heatpipes are thought to support direct contact technology that dramatically improves heat transfer process.


The implemented fan is developed on a fluid dynamic bearing and is equipped with a PWM controller. The latter assures that the blades could change their rotational speed within the ranges from 500 RPM to 2000 RPM. Herein, the maximal airflow …

MSI Showcases R9 280X Gaming 3G LE Graphics Card with Under-Frequency

MSI Gaming lineup of graphics cards is currently rich in numerous models targeting gamers with any taste and budget. Nonetheless, the company never stops pleasing its fans, so the appearance of a new R9 280X Gaming 3G LE (Light Edition) card is quite viable. The new-comer is much alike its predecessor — R9 280X Gaming 3G, released last autumn, — but features reduced frequencies. The other specifications are almost identical.



MSI R9 280X Gaming 3G LE is based on AMD Radeon R9 280X GPU. Its modified frequency chart looks the following way: nominal clock frequency in Silent/Gaming/OC mode makes up 860 MHz, whereas dynamic clock frequency differs, depending on the mode. Hence, in Silent mode it equals to 1000 MHz, in Gaming mode – to 1010 MHz, and in OC mode – to 1020 MHz. Just to compare, the predecessor boasts some 1000 MHz nominal and 1050 MHz dynamic index.


The layout of the graphics card involves 3 GB of GDDR5 memory (384-bit bus) that runs at 6 GHz, Military …
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Registered at: 09 December 2011, 19:41
Last visit: 19 December 2011, 13:43