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Equivalent circuit of a short section of line of length ∆z wound on a ferrite core.

Equivalent circuit of a short section of line of length ∆z wound on a ferrite core.

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Fig. 1. Measurements and analytical model prediction for the input...
Fig. 3. Equivalent circuit of a short section of line of length ∆z...
Fig. 4. Transmission line with its characteristic currents and voltages.
Fig. 12. Image of the CST simulation model of the classical transformer...
Fig. 13. Magnitude of the input reflection. Comparison between...
Extended Transmission Line Theory and Its Application to the Broadband Modeling of Ferrite-Based RF Transformers
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  • Dec 2024
In this paper, an extended transmission line theory is derived and utilized in order to generate simple broadband models for ferrite transmission line transformers in the kilo- and megahertz range. Using the extended description of a transmission line leads to a compact element which can easily be inserted into the circuit of a device. The resultin...
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Context 1
... additionally considering ohmic resistances and the capacitance between the conductors, the equivalent circuit of the line element shown in Fig. 3 is obtained. In the frequency range of interest, dielectric losses are much smaller than conductor losses. Therefore, we do not introduce a conductance element here. For L ′ 2 ≪ L ′ C2 the thereby achieved reciprocity is obvious. The ...
Context 2
... circuit analysis of Fig. 3 and replacing the difference quotients of currents and voltages with their respective derivative, for ...