RF & Microwave Industry News

New TI Bluetooth low energy software stack delivers OTA downloads and support for multiple stacks on one SoC

With the increasing popularity and use of single-mode Bluetooth® low energy in automotive, home office, medical and health, sports and fitness, and mobile and PC accessories, Texas Instruments Inc. (TI) released its newest BLE-Stack™ 1.3 software to support continued development and enhancement of Bluetooth low energy. TI’s BLE-Stack 1.3 includes over-the-air firmware downloads (OAD), which enable updates to CC2540/1 firmware to be downloaded from a central device, such as a phone, tablet or PC onto the CC2540/1 system-on-chip (SoC) directly over the RF link.


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VPG announces new on-site Bulk Metal foil resistor trimming at Digi-Key

Vishay Precision Group Inc. announced that the company has opened a new Vishay Foil Resistors (VFR) Precision Center within Digi-Key Corp., a global full-service provider of both prototype/design and production-quality electronic components. Digi-Key can now build and ship VFR surface-mount precision resistors — with no minimum quantities — in 24 to 48 hours, including VFR's popular new Bulk Metal® Foil VSMP (Z-Foil Technology) and VSM series resistors.


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Total cumulative Wi-Fi enabled device shipments reached 5 B in 2012, set to double by 2015

In 2012 a major milestone has been reached for the Wi-Fi market: over 5 billion Wi-Fi enabled devices have been shipped in the technologies lifetime. Recent explosive growth has been largely driven by the smartphone and laptop markets but future success will be dependent on Wi-Fi penetration into newer markets such as connected home and automotive devices.


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