Question

Multisim10中仿真出现的问题

Multisim Convergence Assistant Summary Report

Convergence Assistant Summary Report
Outcome:
The Convergence Assistant was unable to correct the problem. Please consult the help documentation for more information about simulation errors and how to correct them.
Multisim Convergence Assistant Log

Step 1: Verifying Error Scenario
...completed.
Step 2: Setting parameter Integration Method (METHOD) to Gear
Simulating...
...completed. Simulation error still occurs.
Step 3: Setting parameter Initial Conditions to Set To Zero
Simulating...
...completed. Simulation error still occurs.
Step 4: Setting parameter MaximumTimestep (TMAX) to 1.0000e-004
Simulating...
...completed. Simulation error still occurs.
Step 5: Setting parameter MaximumTimestep (TMAX) to 1.0000e-003
Simulating...
...completed. Simulation error still occurs.
Step 6: Setting parameter Relative error tolerance (RELTOL) to 1.0000e-002
Simulating...
...completed. Simulation error still occurs.
Step 7: Setting parameter Shunt resistance from analog nodes to ground (RSHUNT) to 1000000000
Simulating...
...completed. Simulation error still occurs.
Step 8: Setting parameter Shunt resistance from analog nodes to ground (RSHUNT) to 100000000
Simulating...
...completed. Simulation error still occurs.
Step 9: Setting parameter Shunt resistance from analog nodes to ground (RSHUNT) to 10000000
Simulating...
...completed. Simulation error still occurs.
Step 10: Setting parameter DC iteration limit (ITL1) to 200
Simulating...
...completed. Simulation error still occurs.
Step 11: Setting parameter DC iteration limit (ITL1) to 300
Simulating...
...completed. Simulation error still occurs.
Step 12: Setting parameter Minimum conductance (GMIN) to 1.0000e-007
Simulating...
...completed. Simulation error still occurs.
Step 13: Setting parameter MaximumTimestep (TMAX) to 1.0000e-004
Simulating...
...completed. Simulation error still occurs.
Step 14: Setting parameter MaximumTimestep (TMAX) to 1.0000e-005
Simulating...
...completed. Simulation error still occurs.
Convergence Assistant completed unsuccessfully.

关于用LM324实现正弦波发生器
求拯救

Answer 1

这是multisim发散助手在自动解决问题的过程，是multisim自动检查错误，一般是你的元器件没有连接好或者电源线接反，可惜，它自己没能解决，要自己检查你的的电路是否有问题。

Answer 2

把电路图贴出来看看。