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 …

Here Comes a Series of Radeon R7 Graphics Cards from Sapphire

Sapphire is the company that frequently gladdens its fans with high-end advanced solutions. Thereby, it doesn’t lag behind other manufacturers who nowadays introduce their own versions of AMD’s Radeon R series of adapters. Sapphire Radeon R7 series currently counts seven models: four of them belong to Radeon R7 240 lineup, two – to Radeon R7 250 lineup, and one – to Radeon R7 260 lineup. As a result, each customer is able to choose a card, which is an optimal balance between price and facilities.

The senior model, Sapphire Radeon R7 260X, is based on AMD Bonaire XTX GPU, running at 1150 MHz frequency. It is equipped with 2 GB GDDR5 memory modules (128-bit interface) that operate at 6600 MHz effective frequency. Cooling is provided by a two-slot cooler that embraces a few heatpipes, an aluminum heatsink, and a single axial-flow fan. Video interfaces are represented by DisplayPort, HDMI, DVI-I, and DVI-D ports.

A pair of Sapphire Radeon R7 250 models is distinguished …

Asus Announces ROG Poseidon GTX 780 Adapter with DirectCU H2O

Asus has officially introduced a new add-on to the GTX 780 graphics cards series – the ROG Poseidon GTX 780 (codename: Poseidon-GTX780-P-3GD5). The new-comer is initially differentiated by the incorporation of a hybrid DirectCU H2O cooling system, as well as of prime-quality components. The heart of the model is Nvidia GK110 GPU with 2304 CUDA cores. It operates at 1006 MHz. the GPU is accompanied by 3 GB of GDDR5 memory (384-bit bus), running at 1502 MHz (6008 MHz – efficient).

Asus ROG Poseidon GTX 780 employs a qualitative printed circuit board that boasts 10-phase Digi+ VRM digital power subsystem. Reliability of operation is ascribed to Black metallic solid-state capacitors, ferrite chokes with Super Alloy Power support, and classy transistors. They take care of the card’s lifespan, which, according to some reports, is five times longer than rival models feature.

To continue, hybrid DirectCU H2O combines a traditional air cooler along with liquid cooling. The …
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