terasel

Terasel is an EU-backed research consortium studying flexible electronics. According to their site: The TERASEL project envisions a world where non-intrusive electronics are integrated everywhere. To achieve this twenty-first century dream using reliable and economical techniques, the TERASEL consortium targets … Continue reading terasel

LoRaWAN

An interesting development in applying the Internet of Things to an urban scale:  A low-cost, low-power, low-bandwidth but wide-range network that is so cheap, volunteer groups are setting up city-wide test networks.  And even right here in my home city of Amsterdam! Via the LoRa Alliance: LoRaWAN™ is a Low Power Wide Area Network (LPWAN) specification intended for wireless battery operated Things in regional, national or global network. LoRaWAN target key requirements of internet of things such as secure bi-directional communication, mobility and localization services. This standard will provide seamless interoperability among smart Things without the need of complex local … Continue reading LoRaWAN

GaN killed the Philips Lumileds deal

According to the NY Times, apparently the US government killed the Lumileds deal over potential military applications of gallium nitride (GaN), one of the key ingredients in LED technology. At the center of the committee’s concerns on the Philips deal, according to Mr. Lewis, was a little known but increasingly important advanced semiconductor material called gallium nitride. Though not a household name like silicon, gallium nitride, often referred to by its abbreviation GaN, could be used to construct a new generation of powerful and versatile microchips.   It has been used for decades in the low-energy light sources known as … Continue reading GaN killed the Philips Lumileds deal