Screened Face Plates

But there isn't continuity between the wall plate centre and the length of coax centre. How has that magic just worked?
It's already been mentioned about DC blocking capacitors. Similar magic happens with isolating transformers. There's no physical link between the input coils and output coils of the transformer, yet electricity flows. ......... or it's just magic and leave it at that ;)
 
Sponsored Links
But there isn't continuity between the wall plate centre and the length of coax centre. How has that magic just worked?
It's already been mentioned about DC blocking capacitors. Similar magic happens with isolating transformers. There's no physical link between the input coils and output coils of the transformer, yet electricity flows. ......... or it's just magic and leave it at that ;)

Magnets!
 

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Sponsored Links
Back
Top