Home › Forums › Bug Reports › Transient simulation of a bipolar transistor fails › Reply To: Transient simulation of a bipolar transistor fails 26. April 2021 at 9:51 #896 zhuParticipant The configuration settings are not shown: the integration method must have been very likely the default “Trapezoidal”. Experiment with the Gear methods from Properties\Gear1 upwards. Attachments:TR.png