Continuous transfer function
This block realizes a SISO linear system represented by its rational transfer function Numerator/Denominator. The rational function must be proper (denominator degree must be less or equal to numerator degree).
Numerator
This parameter sets the numerator of the transfer function.
This must be a polynomial in s.
Properties : Type 'pol' of size 1.
![]() | In the provided expression, any subexpression being an exponent given either by
a variable (of the context) whose name is more than 1-character long, or by an
expression (not a literal integer) must end with a space to be correctly
displayed on the block's icon.
This constrain has no consequence on the computational validity of the expression.
Examples: "s^12+1", "s^ +12+1", "s^+ 12+1" are all displayed as "s^{12}+1",
while "1+s^ab+s^2" will be displayed as "1+s^{ab+s^2}"
(but will be well computed as 1 + s^ab + s^2 ).
To make it well displayed, "1+s^ab +s^2" will have to be entered (for instance). |
Denominator
This parameter sets the denominator of the transfer function.
This must be a polynomial in s.
Properties : Type 'pol' of size 1.
Take care about multichar exponents (see Numerator
).
always active: yes
direct-feedthrough: no
zero-crossing: no
mode: no
regular inputs:
- port 1 : size [1,1] / type 1
regular outputs:
- port 1 : size [1,1] / type 1
number/sizes of activation inputs: 0
number/sizes of activation outputs: 0
continuous-time state: yes
discrete-time state: no
object discrete-time state: no
name of computational function: csslti4
SCI/modules/scicos_blocks/macros/Linear/CLR.sci
SCI/modules/scicos_blocks/src/c/csslti4.c (Type 4)