Power management gauge measures multi-cell batteries
News & Analysis 7/2/2012 2 comments
Today’s multi-cell lithium battery designs in portable industrial and medical equipment need a more accurate way to measure remaining battery capacity. Texas Instruments today introduced the first in a family of multi-chemistry, multi-cell battery management gas gauge circuits using the company’s proprietary impedance track capacity measurement technology.
Terahertz emitter harnesses 45-nm CMOS
News & Analysis 7/2/2012 3 comments
Texas Instrument has demonstrated a terahertz-range emitter which could be a step toward creating silicon-based terahertz-range emitters and detectors that could downsize millimeter-wavelength devices for a wide variety of applications beyond airport security including safer medical and dental imaging along with a whole array of industrial and environmental applications aimed at detecting hazardous substances.
Micron confirms Elpida deal, also plans Rexchip purchase
News & Analysis 7/2/2012 9 comments
Memory chip company Micron has confirmed that it has signed a definitive "sponsor agreement" to acquire and support Japan's Elpida for $2.5 billion. Micron said it will also buy a 24 percent share of Taiwanese DRAM fab Rexchip from Powerchip Technology Corp. for approximately $334 million.