![]() ![]() Hence using our formula for phase margin, the phase margin is equal to -189. In our example shown in the graph above, the phase lag is -189. This is the phase as read from the vertical axis of the phase plot at the gain crossover frequency. In bode plot the horizontal axis represents frequency on a logarithmic scale and the vertical axis represents either the amplitude or the phase of the frequency response function. The formula for Phase Margin (PM) can be expressed as: Where is the phase lag (a number less than 0). The Bode Plot is the frequency response plot of linear systems represented in the form of logarithmic plots. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |