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   Transfer Function, S-Domain, Poles and Zeros Given (POLEZEROTRANFUN)       

Transfer Function, S-Domain, Poles and Zeros Given (POLEZEROTRANFUN)

 

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Properties

Description

Units

Default

Range

RP

RP1, RP2, RP3,...:List of real parts of the poles

 

0

 

IP

IP1, IP2, IP3, ...: List of imaginary parts of the poles

 

0

 

RZ

RZ1, RZ2, RZ3, ...: List of real parts of the zeros

 

0

 

IZ

IZ1, IZ2, IZ3, ...: List of imaginary parts of the zeros

 

0

 

GF

Gain factor

 

1

 

R1

Resistive part of reference impedance at port 1

Ohm

50.

>0

X1

Reactive part of reference impedance at port 1

Ohm

0.

 

R2

Resistive part of reference impedance at port 2

Ohm

50.

>0

X2

Reactive part of reference impedance at port 2

Ohm

0.

 

 

Notes

1. The transfer function is:



where:



and F is the analysis frequency.

2. At least one pole must be supplied.

3. If n poles are left unassigned, and the n+1 pole is assigned a non-zero value, then the model is implemented with n poles at zero.

Netlist Form

POLEZEROTRANFUN:NAME n1 n2 RP1=val RP2=val...

+ IP1=val IP2=val ... [GF=val] [R1=val] [X1=val]

+ [R2=val] [X2=VAL]

Netlist Example

POLEZEROTRANFUN:1 1 2 RP1=-4442.21 RP2=-4442.21

+ IP1=-4442.21 IP2=-4442.21 GF=39466500



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