• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 40 subscribers
  • Views 3353 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

How to create a FM signal source in TINA 9

Van Yang
Prodigy 500 points

Hi Experts,

I am Yang Van, from Shanghai China. 

Customer wanted to simulated a transcendence amplifier circuit, and needed a user defined FM signal in TINA 9.  And I found some info on TINA help, Signal Editor Standard excitations.  There is a example:

 Function Signal(t);

 Begin

  Signal := 1-exp(-t/1e-6);

 End;

I copied the code into the diagram, but there was a error:

so how can I debug this error? And i found a website http://www.tina.com/English/tinacloud/excitation_editor

there are some AM examples, would someone share this for me? Thanks


Van

  • 0
    TI__Intellectual 2290 points

    Hi Yang Van,

           I worked on something similar and I have attached a Test bench with a FM macro inside. Inside the test bench you should see a description of the FM source parameters. In order to edit the parameters of the FM source just double click on the FM source symbol and when the properties dialog pops up click SubCkt-parameters and you should be able to edit things like the carrier frequency, modulation index, and so on. I hope this helps, please feel free to re-post if you have any further questions.

    Regards,

    Marcos.

    FM_SOURCE.zip
  • 0 in reply to Marcos López - Online design tools
    Prodigy 60 points

    Hello, 

    I have a similar Problem with TINA. I try to simulate a VCO to generate a FM-Signal. I have to use a VCO for it, But I can't simulate it. If I realize it at the Analog System Lab Kit Pro, the VCO works but I don't get a perfect FM Signal.

    In the Simulation there is an error you can see in the Picture.

    I hope you can Help me, because I really need it.

    best regards

    Martin