Why does a noise occur at regular intervals when the UAC equipment records and plays?

Post Reply
Posts: 207
Joined: 20 Mar 2017, 10:52

31 May 2021, 15:54

During UAC recording and playback, if the microcontroller (MCU) and the host clock frequency error occurs, the error will be amplified with time, resulting in MCU USB upload / download buffer overflow. Therefore, a noise occurs.
This can be solved by dynamically adjusting the clock frequency of the audio Codec according to the state of the buffer to prevent the occurrence of overflow events.

Post Reply
  • Information
  • Who is online

    Users browsing this forum: No registered users and 1 guest