How to Build a Safer Internet of Things – IEEE Spectrum
http://spectrum.ieee.org/telecom/security/how-to-build-a-safer-internet-of-things Posted from WordPress for Android →
http://spectrum.ieee.org/telecom/security/how-to-build-a-safer-internet-of-things Posted from WordPress for Android →
http://spectrum.ieee.org/tech-talk/semiconductors/optoelectronics/optical-antennae-amplify-leds-for-fast-interconnects Posted from WordPress for Android →
http://spectrum.ieee.org/tech-talk/semiconductors/optoelectronics/coupling-microwaves-to-optoelectronics-with-sound Posted from WordPress for Android →
http://spectrum.ieee.org/tech-talk/semiconductors/optoelectronics/fiber-to-the-living-room Interesting free space optics communication system. Posted from WordPress for Android →
http://spectrum.ieee.org/telecom/internet/net-neutralitys-technical-troubles Posted from WordPress for Android →
http://spectrum.ieee.org/tech-talk/semiconductors/optoelectronics/germaniumtin-laser-for-optical-interconnects Posted from WordPress for Android →
http://spectrum.ieee.org/tech-talk/transportation/marine/cell-tower-signals-can-improve-port-security Posted from WordPress for Android →
The main components are BCM5325A2KQMG Ethernet switch, BCM5221A4KPTG Ethernet PHY, HFBR5961LZ fiber transceiver and LM2591HVT-3.3 simple switcher power supply. This looks like quite normal small Ethernet swich design. There is 5 port Ethernet switch IC handling copper ports directly and fiber through PHY IC. This device I opened was broken on power supply circuit. The →
http://spectrum.ieee.org/tech-talk/consumer-electronics/gadgets/ces-2015-the-year-of-infrastructure?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+IeeeSpectrum+%28IEEE+Spectrum%29&utm_content=FaceBook Posted from WordPress for Android →
In few years there’ll be close to 4bn smartphones on earth. Ericsson’s annual mobility report forecasts increasing mobile subscriptions and connections through 2020.(9.5B Smartphone Subs by 2020 and eight-fold traffic increase). Ericsson’s annual mobility report expects that by 2020 90% of the world’s population over six years old will have a phone. It really talks about the →