The use of ferrite cores in DSL wideband transformers
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CONSTRUCTION AND USE of BROADBAND TRANSFORMERS
Broadband transformers are not difficult to understand. They are commonplace in today's amateur technology. Most broadband transformers are wound on ferrite toroids or rods. Some are wound on powdered-iron cores, while others are formed on pot or cup cores. We will confine our discussion to transformers that are wound on ferrite toroids or balun cores (sometimes called "binocular" cores. Basic ...
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