RXG100Sim.TFVolume.Update C# (CSharp) Method

        public override void Update()
        {
            double x = this.parameters[P_VOL];
            double C1 = 200e-9f;
            double C2 = 0.0002e-6f;
            double R2 = 100e3f*(1-x);
            double R1 = 100e3f*x;
            //double R3 = 140e3f;

            double[] b = {0, C1*R1, C1*C2*R1*R2};
            double[] a = {1, (C1*R1+C1*R2+C2*R2), C1*C2*R1*R2 };

            double[] zb, za;

            Bilinear.Transform(b, a, out zb, out za, this.fs);

            this.B = zb;
            this.A = za;
        }