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Registered Member #540
Joined: Mon Feb 19 2007, 07:49PM
Location: MIT
Posts: 969
dingo27 wrote ...
Myke wrote ... ... the largest yellow or yellow and white toroidal core ...
is there a difference in parameters between them?
I don't think so. The yellow and white cores tend to be iron powder so it's good for filtering DC currents. The size would be for getting more turns on it. I also want to say that it has to do with saturation but I'm not completely sure.
Registered Member #2893
Joined: Tue Jun 01 2010, 09:25PM
Location: Cali-forn. i. a.
Posts: 2242
If you open up a computer monitor you may find a ferrite toroid inside. They wrap the signal wires once around it to filter noise. I want to say that dell monitors always have them because every one I've taken apart did, but I'm not certain.
I used a ferrite ring and a iron powder ring for my ZVS, the ferrite one works better.
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