AWR Application Notes

Design of a BAW Quadplexer Module

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Design of a BAW Quadplexer Module Using AWR Software 8 www.cadence.com/go/awr Figure 14 shows the real and imaginary impedance values of the T-junction. The equation is satisfied in order to connect the two filters into the common node. Figure 14: Real and imaginary impedance of the T-junction inputs Diplexer After designing the two BPFs and the T-junction, the next step was to connect the two BPFs to the T-function and run the EM simulation. Figure 15 shows the circuit elements and variables. It can be seen that connecting the two filters to the common node is an easy process using the T-junction. Figure 15: Circuit elements and variables of the diplexer

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