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Differences between HB and Transient simulations

Question asked by NEWPORTY on Dec 10, 2007
Latest reply on Dec 13, 2007 by NEWPORTY
I am simulating a power amplifier (single FET modeled with an SDD, microstrip lines, LC bias tee), sweeping the input power. The ouput power results reasonably agree at lower power values but start to differ when reaching saturation. Do you know what the main cause could be? I´ve tried different number of harmonics and oversample in the HB analysis, and different trasients settings, the results don´t change. I am using the markers to delimit time start and stop time for the fs function.