search

dymnz / sEMG

27 stars 12 forks source link

Verify ADC sample interval #4

Closed dymnz closed 7 years ago

dymnz commented 7 years ago

Sampling rate @10kHz. FFT are correct up to 5kHz, ADC sample interval seems to be fixed.

Waveform & FFT

0.5kHz

0.5k plot 0.5k fft

1kHz

1k plot 1k fft

3kHz

3k plot 3k fft

4kHz

4k plot 4k fft

5kHz

5k plot 1 5k plot 2 5k fft

dymnz commented 7 years ago

Sampling rate @10kHz. Reading interval is stable @100 microsecond

ADC reading interval

0.1kHz

0.1k plot

1kHz

1k plot

4kHz

4k plot

dymnz commented 7 years ago

New issue: #7