qtech

3 ms·

1. 1.▲
   by qtech 6y ago

   The common kitchen aluminium foil works. We now use it in our lab to shield stuff. A few layers of it works much better than the expensive stuff from 3M.
2. 2.▲
   by qtech 6y ago

   Since most of the strong RF around us are in the S-band, around 12cm, you could just use a metallic mesh with holes smaller than that (<1cm). I use wire fence on the walls facing the antennas and it reduces the radiation from 2 V/m
3. 3.▲
   by qtech 7y ago

   There are so many established and commonly used grids, such as MGRS (military) or Maidenhead (amateur radio), this just makes things more complicated.
4. 4.▲
   Google’s custom ASIC for machine learning has arrived(blog.hackster.io)

   4 points by qtech 8y ago|0 comments