The mystery of the Bode plot’s Phase Margin shifting when refreshing after initial file open has returned. With the file attached this is happens. It did not experience this before 7 August update. Should someone have experience of this Blameless-based amp schematic and can see if I have an error causing this I’d like to get feedback.
Regards,
Tian-prb-exp-992-Self-Diodes-TEST_KSC3503_NJW.qsch (59.6 KB)