3 ms·
Just contrary, cheap products / poor engineering team use them on devices such as low end laptop chargers, usually on the DC power cord to pass EMC compliance t
by yftsui 3y ago
Just contrary, cheap products / poor engineering team use them on devices such as low end laptop chargers, usually on the DC power cord to pass EMC compliance tests. A good designed product fix them in the electronic circuits.
- CamperBob2 3y agoAn underrated observation. For example, the worst USB cables in my experience aren't the ones with no ferrites, they're the ones with the ferrites.