3 ms·
> A dangling bag of coins is a famous cheap EMC test for products. Actually never heard about this before. What is the trick? It cannot just be to shake a bag
by reitanqild 4y ago
> A dangling bag of coins is a famous cheap EMC test for products.
Actually never heard about this before.
What is the trick? It cannot just be to shake a bag of coins next to the monitor?
- hinoki 4y agoI had heard of gas cylinders in office chairs, but not coins. I found this paper that mentions both: https://www.emcesd.com/pdf/uesd99-w.pdf https://www.emcesd.com/pdf/uesd99-w.pdf