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Ultra-accurate DSP-based DCF77 Timecode Receiver

Beats commercially available demodulators hands down

Ultra-accurate DSP-based DCF77 Timecode Receiver
To extract the highest possible accuracy from the German DCF 77.5 kHz timecode broadcast this project uses DSP algorithms running on a low-cost dsPIC33 microcontroller to filter and demodulate both the AM and phase modulated signals, while also producing a very stable 10 Hz carrier-locked reference clock output.
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