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Ansoft Designer / Ansys Designer 在线帮助文档：

System Simulator >
System Component Models >
Sources >
   Pseudo Random Binary Source (PRBS)       

Pseudo Random Binary Source (PRBS)

 

 


Property

Description

Units

Default

Range/Type

NB

Total number of binary bits to generate

Sec

100

[1, Inf)/Integer

BR

Bit rate of the generated binary sequence in bits per second

Bits/sec

1000

(0, Inf)/Real

T

True output value

Volt

1

(-Inf, Inf)/Real

F

False output value

Volt

0

(-Inf, Inf)/Real

V0

Initial value

Volt

0

(-Inf, Inf)/Real

TS

Sampling time

Sec

1e-006

(0, Inf)/Real

TR

Rise time

Sec

0

[0, Inf)/Real

TF

Fall time

Sec

0

[0, Inf)/Real

SEED

Random seed

None

0

[0, Inf)/Integer

ROUT

Output impedance

Ohm

0

[0, Inf)/Real

Ports

Output

Output signal (real)

Notes

This model generates the Pseudo Random Binary signal, and output it as a waveform according to the specified parameters.

Netlist Form

PRBS:Name n1 NB=val BR=val TS=val [T=val] [F=val] [V0=val] [TR=val] [TF=val] [SEED=val] [Rout=val]

Netlist Example

PRBS:1 1 NB=100 BR=1000 TS=1e-6



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