Transformer

class pmrf.models.components.ideal.Transformer(N: Any = 1.0, *, name: str | None = None, metadata: Any = None)

Bases: Model

(experimental) An ideal, lossless, frequency-independent 4-port 1:N transformer.

The primary winding sits across ports 1 and 2, and the secondary winding across ports 3 and 4, so that \(V_3 - V_4 = N (V_1 - V_2)\) and \(I_3 = -I_1 / N\). Both windings are isolated: neither terminal pair carries a net current, and their common-mode voltages are unconstrained.

The S-parameters are constant across all frequencies and are independent of the characteristic impedance.

Parameters:

N (Param) – The turns ratio (1:N) from primary to secondary. Defaults to 1.0.

N: Param = 1.0

N

Type:

The turns ratio 1