On choosing appropriate settings and execution rate for 100 kHz AO signals

Question

Hi, as a followup to my previous question regarding distorted waveforms in DAB 100 kHz Hardware testing, this is my model and relevant details. Kindly let me know if there's something that could be wrong overall that yield distorted waveforms, and any optimal settings you recommend? Any rule of thumb that for a particular switching frequncy what should be model setting, execution rate etc?

Thanks

Answer 1

Hi Uddhav,

Just so you know, you can continue commenting on the original post. That's the most efficient way to resolve things.

My response remains the same: The update rate of the analog outputs is equal to your time step. That means that the value of voltage on the analog output is updated once every several 100s of nanoseconds. Thus, it is expected that the waveform will appear as non-smooth at the analog output. That will be more visible the more you zoom in on the time axis.

Comments

Okay, I will try the same. I opened a new question since I could not attach an image here in reply comment.