continuous transfer function

[vedran]

Hi,

how to implement transfer function:

H(s)=(2s+1)/(s^2 + s + 1)

and to find null points. As a input i want to use dirac function... is something like that possible in labview or just in matlab.

thanx in advance

Vedran Divkovic
Ruhr Uni Bochum
Germany

[Conseils]

I think what you are looking for is found: -

Select HELP then FIND EXAMPLES

Then enter poles

Select the 'Stability of Systems.vi'

Revision 7

For revision 5 get the GSIM toolkit.

[vedran]

Hi again,

'stability of systems.vi' looks very nice, but i dont see the way to enter '10s+24' as enumerator [b]. what am i doing wrong?

for example: H(s)=10s+24 / s^3+2s^2-11s-12

thanx really

[Conseils]

Coefficients of the numerator of the transfer function, starting from lowest to highest order. b[0] = 1.00 and does not need to be entered. Only enter b[1], b[2], and so on.

For example, the 3rd order polynomial as described by the 3-element array B[0...2] would be

1 + B[0]X + B[1]X^2 + B[2]X^3

Coefficients of the denominator of the transfer function, starting from lowest to highest order.

For example, the 2nd order polynomial as described by the 3-element array A[0...2] would be

A[0] + A[1]X + A[2]X²