I'm having trouble understanding how to draw phase bode plots.
For example in a simple low-pass RC circuit, the Gain = 1/(1+jwCR) and from this I find it easy to draw magnitude plot but how do you get the information to do phase?
I keep seeing arctan = real G(s)/imG(s) but I don't understand how actual numbers are extracted from this and how it tells you the behavior.
If someone could please go through phase plots in step by step detail it would help a lot and I'd be ever so grateful.
For example in a simple low-pass RC circuit, the Gain = 1/(1+jwCR) and from this I find it easy to draw magnitude plot but how do you get the information to do phase?
I keep seeing arctan = real G(s)/imG(s) but I don't understand how actual numbers are extracted from this and how it tells you the behavior.
If someone could please go through phase plots in step by step detail it would help a lot and I'd be ever so grateful.