Prediction of operation of transforming-filtering circuits on real loads

During multistage manufacture of radioelectronic equipment there are difficulties in jointing separate stages link with distinction in real constructions of input and output impedance on their common clamps in relation to calculated values. Thus magnitude of determined mismatching is constructive - technological limitations process of their manufacture also carries casual character from hardware products to a hardware product. In this connection already on a design stage it is necessary to take into account features of process of manufacture of constructions transforming-filtering circuits, and also conditions their maintenance (requirement on their input and output clamps)