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| FilterModelConfig (double vvr, double vdv, double c, double vdd, double vth, double ucox, const Spline::Point *opamp_voltage, int opamp_size) |
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void | setUCox (double new_uCox) |
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void | buildSummerTable (const OpAmp &opampModel) |
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void | buildMixerTable (const OpAmp &opampModel, double nRatio) |
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void | buildVolumeTable (const OpAmp &opampModel, double nDivisor) |
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void | buildResonanceTable (const OpAmp &opampModel, const double resonance_n[16]) |
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const double | C |
| Capacitor value.
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const double | Vdd |
| Positive supply voltage.
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const double | Vth |
| Threshold voltage.
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const double | Vddt |
| Vdd - Vth.
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double | uCox |
| Transconductance coefficient: u*Cox.
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const double | vmin |
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const double | vmax |
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const double | denorm |
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const double | norm |
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const double | N16 |
| Fixed point scaling for 16 bit op-amp output.
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const double | voice_voltage_range |
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const double | voice_DC_voltage |
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double | currFactorCoeff |
| Current factor coefficient for op-amp integrators.
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unsigned short * | mixer [8] |
| Lookup tables for gain and summer op-amps in output stage / filter.
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unsigned short * | summer [5] |
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unsigned short * | volume [16] |
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unsigned short * | resonance [16] |
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unsigned short | opamp_rev [1<< 16] |
| Reverse op-amp transfer function.
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static constexpr double | Ut = 26.0e-3 |
| Transistor parameters.
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Calculate parameters for 8580 filter emulation.