Generalised relations between P- and Y-matrices and their applications

The P-matrix is commonly used to analyse surface acoustic waves (SAW) elements such as the interdigital transducer (IDT) but, when some IDTs are connected through their acoustic ports, their frequency response could be calculated easily in terms of their admittances. Instead of the P-matrix, Y-matrix also allows coupling of the system to another electric or electronic device. Here, the authors pre...