tak ono je to simulacia, takze realita by bola urcite ina... to THD je do 1 mega.
Skusal somt o simulovat aj do zataze 10k a vychadza to nejako takto:
Harmonic Frequency Fourier Normalized Phase Normalized
Number [Hz] Component Component [degree] Phase [deg]
1 1.000e+03 2.385e+00 1.000e+00 179.96° 0.00°
2 2.000e+03 6.837e-07 2.867e-07 179.57° -0.39°
3 3.000e+03 5.982e-07 2.508e-07 -178.15° -358.11°
4 4.000e+03 5.373e-07 2.252e-07 0.03° -179.93°
5 5.000e+03 4.261e-07 1.786e-07 -0.03° -179.99°
6 6.000e+03 3.575e-07 1.499e-07 -0.07° -180.03°
7 7.000e+03 3.150e-07 1.321e-07 -0.04° -180.00°
8 8.000e+03 2.676e-07 1.122e-07 -0.01° -179.97°
9 9.000e+03 2.352e-07 9.861e-08 -0.02° -179.98°
10 1.000e+04 2.156e-07 9.039e-08 -0.14° -180.10°
Total Harmonic Distortion: 0.000055%
Vstup symetricky 2,7 pk-pk, vystup nesym. 2,5V pk-pk, ale je to OT, takze uz sa venujme dalej sluchatkacom