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#1 Aug 17, 2021
Wenhaowu4
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ABM Funtion-Division not in coverage

Hi Team,

I am using PSPICE ABM to simulate a equation including division. Below is schematic

The equation I want to get is calculated as below:

However, I found the simulation fails to coverage. Could you please tell me if there is anything I can check to get it coveraged? Thank you very much!

Capture2.PNG

-Wenhao

Tue, 2021-08-17 13:48
AshishG
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Hello,

Your circuit looks fine in terms of expression you want to implement. The thing is convergence or non-convergence here will depend on the valus of signal that you are providing.

Like VOUT, VIN and TON signals play key role here. Kindly provide the signal values or the design so that it can be looked upon.

Also General guidelines to resolve convergence error can be found here

https://www.pspice.com/how-resolve-convergence-error

 

Regards

Ashish Gupta

Tue, 2021-08-17 20:47 (Reply to #2)
Wenhaowu4
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Hi AshishG,

Thank you very much! I will go through the blog.

-Wenhao

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