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   Transfer Function, S-Domain, Polynomial Coefficients Given (POLYTRANFUN)       

Transfer Function, S-Domain, Polynomial Coefficients Given (POLYTRANFUN)

 

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Properties

Description

Units

Default

Range

N

N0, N1, N2,...:Coefficients of the polynomial in the numerator

 

0

 

D

D0, D1, D2,...: Coefficients of the polynomial in the denominator

 

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 coefficient in the numerator and one coefficient in the denominator must be sup­plied.

Netlist Form

POLYTRANFUN:NAME n1 n2 A0=val A1=val...

+ B0=val B1=val ... [GF=val] [R1=val] [X1=val]

+ [R2=val] [X2=VAL]

Netlist Example

POLYTRANFUN:1 1 2 A0=25E06 A1=6000 A2=1

+ B0=5E6 B1=1000



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