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A comment on I used pulsar detection techniques to turn a phone into a watch timegrapher. Parent comment

Re:I used pulsar detection techniques to turn a phone into a... by fecal_henge on Tuesday March 10, 2026 @06:55PM (#47329811)
10 seconds per day is a little over 115 ppm. What is the frequency error of the reference clock that ultimately drives the ADC connected to the microphone?
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