I have a really stupied question. What kind of condition actually makes so many sin waves at the load for a power amplifier when using ads in simulation. I do not understand why just simply only one sin wave for load voltage.
Thx you a lot!
View attachment 248174

 

I have a really stupied question. What kind of condition actually makes so many sin waves at the load for a power amplifier when using ads in simulation. I do not understand why just simply only one sin wave for load voltage.
Thx you a lot!
View attachment 248174

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The cause of multiple sin waveforms might be due to reflections from the load. So try using a plain 50 Ω resistor as the load to see if there is any change.

 

It looked to me like it was a single damped sine wave but was being displayed over and over, if that is the case, then the instrument/simulator settings that produce the waveform should be examined.