What might cause noise like this? Class D amp. Can't hear it on monitor speaker, just wondering?
P peeby Member Joined 2020 2020-11-23 7:51 pm #1 2020-11-23 7:51 pm #1 What might cause noise like this? Class D amp. Can't hear it on monitor speaker, just wondering? Attachments IMG-0064.jpg 920.4 KB · Views: 43 Last edited: 2020-11-23 7:53 pm ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2020-11-23 10:36 pm #2 2020-11-23 10:36 pm #2 Set the signal level to 20v AC (measured with a multimeter), then set the scope to display the waveform with the waveform filling approximately ±3 major divisions on the scope. ••• More options Share Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
P Perry Babin Member Joined 2003 bcae1.com 2020-11-23 10:36 pm #2 2020-11-23 10:36 pm #2 Set the signal level to 20v AC (measured with a multimeter), then set the scope to display the waveform with the waveform filling approximately ±3 major divisions on the scope. ••• More options Share
Set the signal level to 20v AC (measured with a multimeter), then set the scope to display the waveform with the waveform filling approximately ±3 major divisions on the scope.
