Circuit: * C:\keyterm\git\amplifier_6c\03_lm3886_amp\06_simulation\Draft1.asc WARNING: Node U1:N015 is floating. Direct Newton iteration failed to find .op point. (Use ".option noopiter" to skip.) Starting Gmin stepping Gmin = 10 Gmin = 1.07374 Gmin = 0.115292 Gmin = 0.0123794 Gmin = 0.00132923 Gmin = 0.000142725 Gmin = 1.5325e-005 Gmin = 1.6455e-006 Gmin = 1.76685e-007 Gmin = 1.89714e-008 Gmin = 2.03704e-009 Gmin = 2.18725e-010 Gmin = 2.34854e-011 Gmin = 2.52173e-012 Gmin = 2.70769e-013 Gmin = 0 Gmin stepping succeeded in finding the operating point. Heightened Def Con from 1.11003e-009 ++++++++++++++++++++++++++++++++++++++++++++++++++Fatal Error: Analysis: Time step too small; time = 1.11003e-009, timestep = 1.25e-019: trouble with u1:pm1-instance m:u1:1