This information is part of the Modelica Standard Library maintained by the Modelica Association.

The heating "PNP NOR" gate shows a heat flow always if a transistor is conducting.

Simulate until T=200 s. Plot V1.v and V2.v and C2.v to see the NOR-functionality. High potential is -6V which means logic "true". Low potential is 0V which means logic "false".

To see which transistor is conducting one can have a look at the temperatures T1.heatPort.T and T2.heatPort.T and the heat flows T1.heatPort.Q_flow and T2.heatPort.Q_flow of the heatports of the transistors T1 and T2.

They are different from zero if the transistor is conducting.

CapVal	Value: 0 Type: Capacitance (F) Description: Value for capacitances
tauVal	Value: 0 Type: Time (s) Description: Value for ideal forward and reverse transit time of semiconductors