Issue in NPN Transistor Circuit Simulation

Altair Forum User
Altair Forum User
Altair Employee
edited August 2023 in Community Q&A

I am seeing a different output across collector voltage of NPN transistor when the same circuit is simulated in LT-SPICE. Why is this difference. Ideally it should be a square wave at collector.

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Answers

  • Rhonda_20369
    Rhonda_20369 New Altair Community Member
    edited August 2023

    Please attach your schematics, both PSIM and LTspice, to this question.