Real time display
Hi,
I am working on ADAU1467 evaluation kit. i am trying to draw graph of sine tone that available in sources. but it shows noise only.
Thank You
when i connected DSO then it did not show sine wave.
[edited by: harishsharma at 5:39 AM (GMT -4) on 2 Jun 2022]
Hello harishsharma,
It's not at all a noise. It's a pure sine tone that you can hear it from the output port. The thing is the real time display is a software feature that will not be that perfect for measuring frequencies above 50 or less. If you really want to analyze the waveform then you must use oscilloscope for that. For the scope shot that you have attached , Make sure that the probe and the grounding parts are perfect that is the only thing we concern about. So this must be a wiring issue.
Kindly reply if you need anything.
Regards,
Harish
Hello Harishgowtham,
issue is solved. when i increase the db then waveform gets distorted. i think that is because of amplifiers.
Thank you
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