frequency signals

October 28, 2014
By Sandra Jontz
Northrop Grumman Corporation and DARPA are recognized by Guinness World Records for developing the world's fastest integrated circuit amplifier and reaching an operating speed of 1 terahertz. Pictured from l-r are Dale Burton, Arati Prabhakar, Philip Robertson, Dev Palmer and William Deal.

A five-year project funded by the Defense Department’s research arm and developed by Northrop Grumman Corporation has netted the world’s fastest integrated circuit amplifier and a place in the record books.

September 29, 2011
By George Seffers

HRL Laboratories L.L.C., Malibu, California, is being awarded a $10,618,875 cost-plus-fixed-fee contract for research and development to develop and demonstrate an energy-efficient, low-cost mixed-signal chip set for separating and analyzing mixtures of complex wideband radio frequency signals, and also to develop an integrated radio frequency front-end that will integrate with the chip set and demonstrate signal separation and classification with low power consumption. U.S.