Circuit: * Z:\home\maximilian\Etching\ltspice\uv_led_driver\driver_option1.asc V2: Missing value, assumed 0V @ DC Direct Newton iteration failed to find .op point. (Use ".option noopiter" to skip.) Starting Gmin stepping Increasing initial diagonal Gmin to 100 Gmin = 100 vernier = 0.5 vernier = 0.25 vernier = 0.125 Gmin = 49.6485 vernier = 0.0625 vernier = 0.03125 vernier = 0.015625 vernier = 0.0078125 vernier = 0.00390625 Gmin = 50.8031 vernier = 0.00195313 vernier = 0.000976563 vernier = 0.000488281 Gmin = 0 Gmin = 0 Gmin stepping succeeded in finding the operating point. Date: Sun Jun 18 13:47:21 2017 Total elapsed time: 0.158 seconds. tnom = 27 temp = 27 method = trap totiter = 3546 traniter = 0 tranpoints = 0 accept = 0 rejected = 0 matrix size = 40 fillins = 74 solver = Normal Matrix Compiler1: 285 opcodes 1.5/0.7/[0.5] Matrix Compiler2: 4.48 KB object code size 0.6/0.7/[0.4]