Modify value of DC voltage source during a simulation

Hallo guys,

the title basiclly says it. I have an ideal voltage source, where I want to change the value of the amplitude during simulation depending on a look-up table.

First I thought a Goto-tag would work.. Then I tried "To-Workspace" but this block only saves the value during a pause or after terminating the simulation.

Any one got an idea? Thanks in advance.

Answer 1

[hosein Javan]

use "controlled voltage source" instead of DC voltage source. connect your look up table to it and it will do it.

[Daniel Santos]

Hey Hosein,

thanks for the reply. I already tried a controlled source, which works fine for itself, but not within the remaining model.

The inverter works with ideal dc source.

Well and if I change that ground, how it says in the error log, this happens: