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midtap transfo

Question asked by grosloulou on Aug 16, 2011
hallo,
i need to simulate a catv splitter made of a "autotransfo" (7 turns around a ferrite bead tapped at 5turns to make a 7:5=1.4142 ratio to transform 75 ohms into 37.5ohms) driving a 2turns:2turns.

can somebody tell me how to simulate such midtap inductor ?

this model is missing in genesys 2010 and is widely used for instance in a notch filter to transform a tank LC with irrealistic values to a inductor 4 times bigger and a cap 4 times smaller making a sharp resonance

best regards
marc  

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