Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

WM8804 PLL VCC filter is wrong #1

Open
fabiangeissler opened this issue May 30, 2016 · 0 comments
Open

WM8804 PLL VCC filter is wrong #1

fabiangeissler opened this issue May 30, 2016 · 0 comments

Comments

@fabiangeissler
Copy link
Member

The resonance frequency of the PLL filter lies at about 50kHz and has a peak of 20dB. With a regulator frequency of 52kHz it starts to oscillate a little bit.
Same for the optical connector supply filter.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@fabiangeissler