Keeping up with the times: DSP-based receiver for ALS162 - Part 1
Motivation and an introduction to time signals A few years ago I built a flipdot-based clock inspired by a similar project by Marco Reps but using new displays manufactured by Alfa-Zeta. In the morning I use this clock to get ready at the right time in order to not miss the train. Because the train leaves at a precise time, I have noticed that my clock drifts slightly (I estimate about 10s/month)....