Poles and Zeros Using a Multisim simulation.

[rico_bravo]

Can someone give a simple example on how to find the poles and zeros of an ac transfer function using multisim?

[Tien_P]

Hi Rico,

In Multisim, select File>>Open Samples>>Analyses>>Pole and Zeros, open the "Polezeropass" file.  The transfer function for the circuit is shown below: 

When you run the Pole Zero Analysis, you will see there are two poles and one zero and it matches the equation above.  If you look at any SPICE manual, you will find information about this analysis, here is one example:

http://newton.ex.ac.uk/teaching/CDHW/Electronics2/userguide/sec1.html