PSPICE Simulation Clarification

[jagaveer]

hello all,

Actually am using in my circuit TLP185GB Opto coupler. This Opto CTR is 100(Nominal),600(Maximum). but this opto coupler pspice model is not available in ORCAD schematic design and website also.

so i am try to use any one equvalient CTR value of TLP185GB. could you suggest?


or am trying to vary the base resistor of CNY17-3 opto and equalize the TLP185GB CTR. but could you help any how can exactly match the CTR using base resistor? any calculation method is available?

Could you suggest it.

Thanks
V.Jagaveer

 

[FvM]

Why not simply adjust the rel_CTR parameter of the optocoupler model?