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Сообщение: [QUOTE="Корвет 200УМ-088С, post: 272156, member: 1664"] Исправил номинал C5, посмотрел КНИ на 20kHz: [CODE]N-Period=1 Fourier components of V(out) DC component:-0.000673972 Harmonic Frequency Fourier Normalized Phase Normalized Number Hz Component Component degree Phase deg 1 2.000e+4 1.068e-2 1.000e+0 -6.00° 0.00° 2 4.000e+4 2.650e-6 2.481e-4 -89.69° -83.69° 3 6.000e+4 1.784e-6 1.671e-4 -90.07° -84.07° 4 8.000e+4 1.338e-6 1.253e-4 -90.05° -84.05° 5 1.000e+5 1.071e-6 1.003e-4 -90.04° -84.04° 6 1.200e+5 8.921e-7 8.355e-5 -90.04° -84.04° 7 1.400e+5 7.647e-7 7.161e-5 -90.03° -84.03° 8 1.600e+5 6.691e-7 6.266e-5 -90.03° -84.03° 9 1.800e+5 5.948e-7 5.570e-5 -90.02° -84.02° 10 2.000e+5 5.353e-7 5.013e-5 -90.02° -84.02° 11 2.200e+5 4.866e-7 4.557e-5 -90.02° -84.02° 12 2.400e+5 4.461e-7 4.177e-5 -90.02° -84.02° 13 2.600e+5 4.118e-7 3.856e-5 -90.02° -84.02° 14 2.800e+5 3.823e-7 3.581e-5 -90.02° -84.02° 15 3.000e+5 3.569e-7 3.342e-5 -90.01° -84.01° 16 3.200e+5 3.346e-7 3.133e-5 -90.01° -84.01° 17 3.400e+5 3.149e-7 2.949e-5 -90.01° -84.01° 18 3.600e+5 2.974e-7 2.785e-5 -90.01° -84.01° 19 3.800e+5 2.817e-7 2.638e-5 -90.01° -84.01° 20 4.000e+5 2.676e-7 2.506e-5 -90.01° -84.01° Partial Harmonic Distortion: 0.038545% Total Harmonic Distortion: 0.040103%[/CODE] [/QUOTE]