Nov 5, 2017 #1 Z zephy20 Newbie level 1 Joined Nov 5, 2017 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 8 So, I tried solving the above using state variable method, but I can't seem to get the capacitor equations needed to find the condition oscillation. Anyone care to guide me? Thanks.
So, I tried solving the above using state variable method, but I can't seem to get the capacitor equations needed to find the condition oscillation. Anyone care to guide me? Thanks.
Nov 5, 2017 #2 C CataM Advanced Member level 4 Joined Dec 23, 2015 Messages 1,275 Helped 314 Reputation 628 Reaction score 312 Trophy points 83 Location Madrid, Spain Activity points 8,409 Vo1/Va(jω) * Vb/Vo1(jω) = 1 because it has positive feedback. That is the oscillation condition. Attachments LoopGain.png 16.2 KB · Views: 60