对,用的理想运放,运放增益设为40db没问题,设为60db就无法进行直流仿真的,就报错了
Error found by spectre during DC analysis `dcOp'.
ERROR (SPECTRE-16080): No DC solution found (no convergence).
Error found by spectre during DC analysis, during info `dcOpInfo'.
ERROR (SPECTRE-16041): Analysis was skipped due to inability to compute operating point.