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This document summarizes measurements and testing of baluns constructed using ferrite cores salvaged from TV sets and monitors. Ferrite cores from deflection coils ("yokes") and flyback transformers were used to construct baluns and compared to a commercial balun core. Testing showed that yoke cores performed similarly to commercial cores, with permeability between grades 43 and 61 ferrite. Flyback cores had higher permeability but also higher losses at higher frequencies. Yoke cores were found to be a good

Author

Leo Corrientes

Language

EN