sos2ss
将数字滤波器的二阶段的参数变换为状态空间的形式。
库::`工程师`
例子:
状态空间中二阶段系统的表示
Details
让我们计算具有增益因子的二阶段的简单系统的状态空间中的表示 2.
import EngeeDSP.Functions: sos2ss
sos = [1 1 1 1 0 -1; -2 3 1 1 10 1]
A, B, C, D = sos2ss(sos, 2)
println("A = ", A, "\nB = ", B, "\nC = ", C, "\nD = ", D)
A = [-10.0 -0.0 10.0 1.0; 1.0 0.0 0.0 0.0; 0.0 1.0 0.0 0.0; 0.0 0.0 1.0 0.0]
B = [1.0, 0.0, 0.0, 0.0]
C = [42.0 4.0 -32.0 -2.0]
D = -4.0