I read in !emc-pstc that =?iso-8859-2?Q?Konrad_Stefa=F1ski?= <[email protected]> wrote (in <001601c414ff$0687de00$813bfea9@kg>) about 'emission supression' on Sun, 28 Mar 2004: > Dear list. > > What is the best solution for disturbances suppressing at 33, 44, > 55, 66, MHz frequencies, which are conducted in AC mains wire? > These disturbances levels exceeds EN 55022 (class B) limit about 5 > dB. > > I tried to use ferrites but it wasn't work. > This wire has only two lines L and N (without PE connection). > You can buy mains filters for that application. Probably a lot better than trying to make your own. Make sure you get one that works for 2-wire (Class II) products. -- Regards, John Woodgate, OOO - Own Opinions Only. The good news is that nothing is compulsory. The bad news is that everything is prohibited. http://www.jmwa.demon.co.uk Also see http://www.isce.org.uk
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