TINA-TI: Display an AC analysis of a ratio of two voltages

Hello Art!  Good to hear from you!    

Thank you for your inquiry about TINA.  Since TINA is a DesignSoft/TINA program, questions are handled by using the DesignSoft support page: http://www.tina.com/technical-support/  . 

The DesignSoft/TINA team is very helpful and this is the most direct way for TINA support.  Please advise by Reply when the issue has been resolved.    

Regards, 

~Leonard 

Hi Art,

yes, this is very simple. Just create a suited function by the help of post-processor:

art_ratio.TSC

This video explains how to work with the post-processor :-)

https://training.ti.com/ti-precision-labs-op-amps-stability-spice-simulation?context=1139747-1139745-14685-1138805-13850

Kai

Thanks a lot Guys!

I reached-out to the DesignSoft team too and one of their solution i think is similar to Kai's proposal.

As per designsoft team, There are 2 options to do this:

1. The A voltage pin is the output of the circuit and set the I/O state of the B voltage pin as Input. This way you get A/B as a transfer characteristics

2. The other option is the Post processor in the Diagram window. In this case A and B are outputs as well. You will have 2 curves in the Diagram window and then you start the post processor and create the A/B curve

Art

Hi Art,

thank you very much for the feedback

Does it work for you now?

Kai

Hello Kai,

Query is from a customer of ours. So far they have no additional inquiries when solution were provided. In case they have, I'll let you know

Thanks!

Art