jprg
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Hi,
I modelled a step down transformer in SPICE (LTspice IV) and noticed that if I put a parasitic resistance on the primary winding, as a real transformer would have it, there is a phase shift between the primary and the secondary voltages. The secondary voltage leads the primary by a few degrees.
Why is that?
I modelled a step down transformer in SPICE (LTspice IV) and noticed that if I put a parasitic resistance on the primary winding, as a real transformer would have it, there is a phase shift between the primary and the secondary voltages. The secondary voltage leads the primary by a few degrees.
Why is that?