3D Graphene Could Make Solar Cells Cheaper News & Analysis 8/26/2013 16 comments Michigan Tech has created a novel 3D graphene material that can replace the expensive precious metals in solar cells as well as improve battery performance and perhaps even enable less expensive superconductors.
Flow Batteries Going Grid Scale News & Analysis 8/21/2013 27 comments A new flow battery from MIT aims for grid-scale applications by storing energy from solar arrays and wind farms during lulls and then supplying it during peak demand.
ARM Preps Near-Threshold Processor for IoT News & Analysis 8/15/2013 17 comments ARM has been researching logic operation at near-threshold voltages and at clock frequencies of the order of tens of kilohertz. Its CTO says a core that uses such low voltages and clock frequencies could support low-power processing in applications that rely on energy harvesting.
Blog Doing Math in FPGAs Tom Burke 24 comments For a recent project, I explored doing "real" (that is, non-integer) math on a Spartan 3 FPGA. FPGAs, by their nature, do integer math. That is, there's no floating-point ...