ARLA/CLUSTER: Noruega: As lâmpadas de Led´s devem usar sistemas de filtragem por causa das interferências geradas nos sistemas digitais de recepção DAB/DAB+
João Costa > CT1FBF
ct1fbf gmail.com
Quinta-Feira, 29 de Agosto de 2019 - 17:44:19 WEST
EMC-Filter for LED
The *Academic Radio Club* looks at a DC line filter for dealing with the
noise from polluting LED lights
Since Norway became the first country to shut down the FM-broadcast service
(in favor of a nationwide DAB/DAB+ service) there have been a lot of media
attention on noise from LEDs interfering with DAB reception. Seemingly in
response to this, Biltema, a Scandinavian car centric hardware store, has
started stocking an EMC-filter for dealing with LED noise.
Biltema is known to stock white-label products, and the details on general
consumer electronics can be a bit lacking. Therefore, we decided to do the
only natural thing: buy one and tear it apart.
Read the article at
https://www.la1k.no/2019/08/28/white-label-emc-filter-from-the-hardware-store/
Academic Radio Club
https://twitter.com/la1ark
-------------- próxima parte ----------
Um anexo em HTML foi limpo...
URL: http://radio-amador.net/pipermail/cluster/attachments/20190829/1b9cae3b/attachment.htm
Mais informações acerca da lista CLUSTER