[互助]ADS sourcepull 问题

在进行原牵引的时候，仿真的图中效率变成负的了，即PAE=-0.14%,这是怎么回事 uFG ;AY|  
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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 W:Rs 0O  
Error detected by hpeesofsim during HB analysis `HB1'. yXU-@~  
    No convergence. (vte8uQe  
Error detected by hpeesofsim during HB analysis `HB1'. TymE(,1  
    Max. number of Newton iterations reached. m87,N~DP  
    Convergence hints: xlPUum-o  
    o Increase max. iterations to 50. u\YH,  
    o Select the Robust convergence mode, 1I({2@C  
    o Select the direct solver. p- 5)J&  
    o Set Matrix Re-use to Robust. 2p\CCzw  
    o Select the Krylov solver. .C^1.)  
    o Increase Krylov Restart Length to 150. ~3}Gu^@  
    This is the maximum value based on available memory. .G[y^w)w}  
    o Try TAHB (transient assisted HB). )"?6EsSF  
    o Try to sweep a parameter. n8(B%KF  
    o Increase MaxStepRatio. =Y`P}vI]w%  

是怎么回事呢 谢谢啊 74gU4T