MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi
Opportunities for recent engineering grads.
I would like to have the Y axis units of the Power spectral densty plot show up as V/sqrt(Hz). The default way that they show up is dB/Hz
Direct link to this comment:
What function are you using exactly to do the PSD?
No products are associated with this question.
If you are using periodogram function without outputs, then it plots dB/Hz. However, if you do:
[Pxx,w] = periodogram(...);
then you should get Pxx as power per radians per sample.
Direct link to this answer: