General

General

How do I change the frequency of an excitation signal while a transient simulation is running?

    • FAQFAQ
      Participant

      You can change the frequency of an excitation signal in the middle of a transient simulation by defining if-else condition for the voltage or current excitation. For example, the following condition changes the frequency from freq1 to freq2 at time instance tchange: if(time < tchange, sin(2*freq1*pi*time), sin(2*freq2*pi*time))