(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

I'm a bit confused about how to find the phase equation of a lossy low pass filter

eg.

2. Relevant equations

For a normal low pass filter it's just arctan(wRC)

3. The attempt at a solution

So im comparing this by subbing in values and comparing to a bode plot of an actual circuit on a breadboard and a spice version of the circuit. But this is nothing like what i get in spice, i've checked for errors but I think its something wrong with the way im actually calaculating it... but cant figure out why?

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# Homework Help: Simple RC filters phase question

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