20.6.4.6. Zero-Pole

The Transfer Function block implements a transfer function which is defined by

\(H(s)=GAIN \frac{(s-ZERO(1))(s-ZERO(2))...(s-ZERO(NZERO))}{(s-POLE91))(s-POLE(2))...(s-POLE(NPOLE))}\)

where,
\(GAIN\) is the gain of the system
\(ZERO()\) are the zeros of the system
\(POLE()\) are the poles of the system.
\(NZERO\) and \(NPOLE\) are the numbers of zeros and poles.

Dialog box

../_images/image1293.png

Figure 20.70 Zero-Pole dialog box

Table 20.36 Parameters

Parameter(s)

Description

Zeros

Enter the zeros of the system. If Zeros is a matrix with multiple rows, the block outputs the multiple output signals.

Poles

Enter the poles of the system.

Gain

Enter the gain of the system.

Abs tolerance

Enter the value for the Absolute tolerance.

  • If the Abs tolerance is inputted as -1, the value defined in the Simulation Parameter dialog box is used.

  • If the Abs tolerance is inputted as a value, this value is used instead of the value defined in the Simulation Parameter dialog box.