Home Forums Bug Reports Harmonic Balance Convergence Reply To: Harmonic Balance Convergence


    This is a known problems. It appears due to the transit times, namely the parameters “Tf” and “Tr” of the BJT. With zero values here, it should work.

    It would be great, if someone can help to solve this problem, i.e. check if it works in simulators like XYCE (https://xyce.sandia.gov/), fREEDA (https://www.freeda.org/) or similar. Or maybe someone finds a publication about this topic, knows a friend who has a solution etc.

    Many thanks indeed!