ADS sourcepull 问题

你增益小于1了吧?

有可能是直流电源设置的问题，或者是连接的问题，仔细检查一下。

我的直流偏置设小了，但是增大电源，就会出现错误
Error detected by hpeesofsim during HB analysis `HB1'.
    No convergence.
Error detected by hpeesofsim during HB analysis `HB1'.
    Max. number of Newton iterations reached.
    Convergence hints:
    o Increase max. iterations to 50.
    o Select the Robust convergence mode,
    o Select the direct solver.
    o Set Matrix Re-use to Robust.
    o Select the Krylov solver.
    o Increase Krylov Restart Length to 150.
    This is the maximum value based on available memory.
    o Try TAHB (transient assisted HB).
    o Try to sweep a parameter.
    o Increase MaxStepRatio.

是怎么回事呢 谢谢啊