TY - JOUR AU1 - Riaza, Ricardo AB - This paper discusses an analytical framework to model one‐ and two‐ports in a way which avoids prioritizing either the voltage or the current as model variables. This approach allows for a truly general symbolic treatment of such circuits, avoiding the need to perform repetitive analyses in different working scenarios, and also displays a number of benefits from a theoretical point of view. The key ingredient is a homogeneous version of the Thévenin–Norton theorem for one‐ports which possibly include controlled sources and coupling effects. This paves the way for the introduction of a comprehensive form for the transfer functions and the driving point immittances of two‐ports, accounting for all possible impedance/admittance descriptions of the devices connected at the ports and also of the internal devices. Our framework allows, for example, for a universal definition of reciprocity but also for a straightforward derivation of Middlebrook's formulae in the context of the extra element theorem. Several examples illustrate the results. TI - An Abstract Modeling Framework for One‐ and Two‐Ports JF - International Journal of Circuit Theory and Applications DO - 10.1002/cta.4278 DA - 2024-11-14 UR - https://www.deepdyve.com/lp/wiley/an-abstract-modeling-framework-for-one-and-two-ports-9Brmw3Zoo6 VL - Early View IS - DP - DeepDyve ER -