Cara Merancang Amplifier

[bimo_tok]

ternyata salah naruh vin kang :-D

.param Freq=1K

N-Period=1
Fourier components of V(vin)
DC component:1.1762e-009

Harmonic Frequency Fourier Normalized Phase Normalized
Number [Hz] Component Component [degree] Phase [deg]
1 1.000e+03 1.800e+00 1.000e+00 0.00° 0.00°
2 2.000e+03 1.646e-09 9.142e-10 71.24° 71.24°
3 3.000e+03 2.230e-09 1.239e-09 3.37° 3.37°
4 4.000e+03 6.880e-10 3.822e-10 -30.58° -30.58°
Total Harmonic Distortion: 0.000000%

N-Period=1
Fourier components of V(vout)
DC component:-0.0628727

Harmonic Frequency Fourier Normalized Phase Normalized
Number [Hz] Component Component [degree] Phase [deg]
1 1.000e+03 5.552e+01 1.000e+00 -1.21° 0.00°
2 2.000e+03 1.496e-02 2.695e-04 -169.94° -168.73°
3 3.000e+03 4.169e-02 7.509e-04 75.00° 76.21°
4 4.000e+03 2.715e-03 4.891e-05 -5.85° -4.64°
Total Harmonic Distortion: 0.079925%

kalau untuk mid hi sama low apa yg perlu dirubah kang ?

Schematicnya? Atau file simulasinya mana?
THD 1kHz = 0.079925% kalau bisa diturunkan lagi.