Reciprocity and Antireciprocity Criteria by Elementary Matrix Techniques

Reciprocity and antireciprocity criteria for controlled affine resistive components are derived by elementary matrix techniques that make calculations compact and straightforward. First, formulae for the standard (homogeneous, hybrid, and transmission) representations, then, formulae for the general representation are provided. Finally, by resorting to some kind of canonic form, three general results of the literature on the subject are proven through basic arguments of linear algebra.