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  • Finally Your Air Drumming Has an Outlet
    Two engineering students are hard at work on this air drum which they hope will help disabled people and people in nursing homes. Though, we think it just looks fun! Each board is its own module consisting of the electronics and 3D printed cases. The modules each contain an arduino …read more
  • DSP Spreadsheet: IQ Diagrams
    In previous installments of DSP Spreadsheet, we’ve looked at generating signals, mixing them, and filtering them. If you start trying to work with DSP, though, you’ll find a topic that always rears its head: IQ signals. It turns out, these aren’t as hard as they appear at first and, as …read more