4 ms·
This could be "common mode noise" if the PSU is not grounded. There could be 100V on the chassis of the laptop. https://www.youtube.com/watch?v=wa1oLg7srOw http
by Aldipower 3y ago
This could be "common mode noise" if the PSU is not grounded. There could be 100V on the chassis of the laptop.
https://www.youtube.com/watch?v=wa1oLg7srOw https://www.youtube.com/watch?v=wa1oLg7srOw