How to simulation noise in bandgap design?thanks

[jonneylu]

Hi friends:
Now i am design a bandgap reference,i will simulation the integrated output noise from 10Hz to 100KHz, what's the simulation command can be used in the netlist?
Thanks!

 

[pfd001]

You can use ac and noise analysis in spectra. Then you can use the calculator to get the integration noise

 

[jonneylu]

to pfd001:
How to use integrator command?

 

[hung_wai_ming@hotmail.com]

what about using Hspice, with .ac and .noise command and observe the output or listing file to get the integration noise output

 

[pfd001]

to pfd001:
How to use integrator command?

In the analog design enviornment, you can find the calculator in the tools. In the calculator, you can use the integrate