How can I alter components’ values in a given circuit & keep track of all Bodes plots for example.

[aladin2591@yahoo.co.uk]

I am new to Multisim and need you help please...How can I alter components’ values, in any given circuit,
incrementally and keep track of the circuit’s responses for each of the
component’s value. For example, changing the value of a resistor in an
amplifier and keep track of change in all Bode diagrams of the circuit.

[Tayyab_R]

Hi Aladin,

In Multisim, there are interactive components available like potentiometers, variable capacitors etc which allow you to vary the value of the component while you are running the simulation and observe the changes in your results. If you are using basic components like resitors etc, you can set the value by double-clicking and going to the value tab. If you are using more complex components like transistors, you can choose the one that best fits your need from the component database and simulate your circuit.

You can save the results of the simulation to a file by clicking the save button which is availble inside most of the instruments like the bode plotter.

If you go to Options -> Global Preferences and go to the Save tab and select the check box which says save simulation data with instruments, this will save your simulation data and will load it every time you open the design.

Hope this helps. 

[aladin2591@yahoo.co.uk]

Thank you for that Tayyab.

[Shauna_R. · Accepted solution]

You can also use the Parameter Sweep Analysis. This will allow you to obtain multiple Bode plots using the AC analysis option.

Thanks,

Shauna

[aladin2591@yahoo.co.uk]

Shauna....thank you very much for this valuable advise..brilliant....Al