This technique worked for me. For discussion assume we have a resistor whose model is Rvar and has a tolerance (expressed as a percentage) that we want to change from the schematic via a global parameter value.
On the schematic create the parameter .PARAM restol=5
This sets the resistor tolerance to 5%.
Modify the resistor's model as follows:
.MODEL Rvar RES (R=1 DEV {0.01*restol})
The DEV tolerance can now be changed through the value of restol.
I was able to implement what I needed by using the RNDC function as part of the definition of the global variable , which will provide a random number between 0-1 for each simulation (I think using a uniform distribution).
You can declare separate variables for the target value and the tolerance, then use them in conjunction to determine whether a particular value is within the permitted range, rather than explicitly assigning a deviation tolerance to a PARAM symbol
Tolerance, in the FNF context of software, refers to the acceptable range or deviation from a specified value. It is often used in scenarios where small variations in a value are considered acceptable or even expected. For example, when dealing with measurements or calculations, a tolerance value might be applied to account for small errors or uncertainties in the data.
Rather than directly assigning a deviation tolerance to a PARAM symbol, you can declare separate variables for the goal value and the tolerance, then utilize them together to evaluate whether a given value is within the allowed range. Retro Bowl
In the context of programming or software development, the specifics of assigning a "DEV tolerance" to a global parameter defined using the PARAM symbol would depend on the programming Run 3 .
Parameters can be used in circuit models so I'd say yes to the DEV tolerance value. Give it a try.
I did try to add the DEV parameter to the .PARAM statement and didn't have any luck in doing so.
This sets the resistor tolerance to 5%.
.MODEL Rvar RES (R=1 DEV {0.01*restol})
I was able to implement what I needed by using the RNDC function as part of the definition of the global variable , which will provide a random number between 0-1 for each simulation (I think using a uniform distribution).
Thank you everyone for your help.
You can declare separate variables for the target value and the tolerance, then use them in conjunction to determine whether a particular value is within the permitted range, rather than explicitly assigning a deviation tolerance to a PARAM symbol
heic to jpg
Tolerance, in the FNF context of software, refers to the acceptable range or deviation from a specified value. It is often used in scenarios where small variations in a value are considered acceptable or even expected. For example, when dealing with measurements or calculations, a tolerance value might be applied to account for small errors or uncertainties in the data.
Rather than directly assigning a deviation tolerance to a PARAM symbol, you can declare separate variables for the goal value and the tolerance, then utilize them together to evaluate whether a given value is within the allowed range. Retro Bowl
In the context of programming or software development, the specifics of assigning a "DEV tolerance" to a global parameter defined using the PARAM symbol would depend on the programming Run 3 .
Before using the GPA Calculator, let's first understand what GPA is.