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Posts Tagged ‘DARPA’

DARPA looks to Oculus as a cyberwar weapon

Sunday, May 25th, 2014

The Oculus Rift is a high end virtual reality headset being developed for gamers. A team from DARPA has announced that they are working toward integrating the Oculus's virtual cybervision capabilities into the cyberwar arena. The US armed forces’ far-out research branch known as the Defense Advanced Research Projects Agency...

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Posted in News, security, surveillance | 2 Comments »

DARPA spectrum challenge

Saturday, December 29th, 2012

The Defense Advanced Research Projects Agency (DARPA) has announced their upcoming challenge to RF hackers: can you program a radio to dominate the spectrum everywhere? DARPA describes the challenge: The DARPA Spectrum Challenge is a competition to demonstrate a radio protocol that can best use a given communication channel in...

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Posted in contest, News, RF | 4 Comments »

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  • Bob: Jambalaya rocks.
  • KH: I should point out something... well, lead acid car batteries are designed to be well-charged all the time. The plates (which are patterned and thin)...
  • David Haile: You are a smart person and absolutely correct. That kind of current needs a lead acid car battery behind it. Still, it does have its...
  • KH: The solution discussed in the linked article is wrong. It's a largish Lipo (2500mAh) and he thinks 77uA is acceptable... ha ha ha ha ha....
  • Dave: I never had to opportunity to learn or use this stuff when I was in college (I'm sooo old that op-amps were just being developed...