1. The problem statement, all variables and given/known data The open loop response A(jw) of particular op-amp is measured and is shown. The top figure shows magnitude plot of A(jw) in dB and the bottom figure shows the phase plot of A(jw). Determine the value of β in order to have a stable feedback amplifier? 2. Relevant equations 3. The attempt at a solution Ok so I know for it to be stable the phase must be less than 180 degrees and the gain must be less than 1 so I set up that or at least I thought I was told my answer that I have uploaded was incorrect where did I go wrong?