Is it possible to modify the Op-Amps to allow interaction with an external signal in SimElectronics 1.3 (R2009b)?

I am trying to model a Flyback Converter, which has a PWM controller. This PWM controller has 3 Op-Amp(s), and their supply voltages arrive from somewhere in the electrical circuit.

These supply voltages are not of a fixed value but a parameter.

I would like to be able to control the supply voltages by means of connecting them to somewhere in the circuit itself.

Answer 1

[MathWorks Support Team]

The ability to modify the Op-Amp to allow interaction with an external signal is not available in SimElectronics 1.3(R2009b).

As a workaround, you can modify the .ssc file for the Standard Op-Amp in the Simscape foundation library to meet the same requirements.