The following is the graph is what i obtained.
The green line is mag vs freq and red line is dB20 vs freq
View attachment 123606
Is this the way the graph is supposed to come? I even tried for lower values of AC magnitude and DC current but still the same kind of plot is occurring. Becoz i thought when we calculate freq response and determine the 3dB the plot is supposed to be something like this right. There is no 0 dB also to start from in my plot.
View attachment 123607... Pls help