Using a dataset from a text file as a signal source in ADS simulation

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hmsheng

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I want to use a dataset from a text file as a signal source in ADS simulation. The dataset has following format:

time valtage
1e-9 1
2e-9 2
3e-9 -1
4e-9 -2
5e-9 -3
6e-9 0
... ...

The voltage should keep 1ns, that is, from 1ns to 2ns it should be 1V, from 2ns to 3ns it should be 2V, ..., from 5ns to 6ns it should be -3V, ...

How to realize it???
 

Re: ADS help

use the spice type source and enter the voltage and time manually.
 

Re: ADS help

you can try source-time domain -> BitSeq
 

Re: ADS help

Can you use the sweeping capability? it is not what you looking for, I know.

I wonder if you can do it on ADS. If it is possible, I also want to learn it.
 

ADS help

Dear all ,

The problem is solved by using DAC (Data Access Component) in ADS. Save the data file as .tim format. Plz refer the file format on ADS help. Then read the data from the file with DAC in simulation.
 

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