weber8722 wrote on Dec 14th, 2009, 7:55am:I tried steady-state methods but the results are not meaningful.
I wonder if pss/qpss can be applied as succesful as in RF applications?
PSS/QPSS is Steady State Analysis.
What do you mean by "steady-state methods" ?
I think PSS/QPSS is useful for Class-D amplifier simulation. But it is fairly limited regarding applicable sutuations.
I'm not so familiar with audio applications.
But my colleagues who are engaged in audio applications use Transient Analysis with Transient Noise Ability by following simulator.
BDA's Analog FastSPICE.
http://www.berkeley-da.com/prod/oview.htm