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OpAmp Simulation in Cadence Spectre

Shahnaf
Hi, I have used OpAmp symbol from Solutions library (default library of cadence). As an initial step, I have simulated a basic circuit in Op Amp. But I am not getting the desired output. Moreover, I have checked the cadence simulation manual for Op Amp. I found something difference in the symbol (from Solutions library) to that of the Cadence manual. Can you please let me know where I am wrong and what needs to be corrected? Thanks, Shahnaz
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  • Shahnaf,

    I'm not sure what you mean by the "high lighted part is going off" - if you just mean that you can't see the entire path, you should be able to select the whole thing to paste here. 

    Alternatively, type this in the CIW:

    ddGetObj("Solutions")~>readPath

    and it will tell you where the library is located. Hopefully that might give you a clue as to who provided it.

    As you can imagine, I get a very large number of direct emails, and I cannot in general cope with supporting direct requests from customers all over the world, as well as those I cover as part of my job. I prefer discussions to be done on the forum, as then you are not dependent on just me - others can reply. You can attach one attachment to each post - I've no idea why you can't attach a file (maybe a zip file containing multiple pictures, if needed) - I think that's allowed. So that's why I have not followed up via email. 

    Regards,

    Andrew.

Reply

  • Shahnaf,

    I'm not sure what you mean by the "high lighted part is going off" - if you just mean that you can't see the entire path, you should be able to select the whole thing to paste here. 

    Alternatively, type this in the CIW:

    ddGetObj("Solutions")~>readPath

    and it will tell you where the library is located. Hopefully that might give you a clue as to who provided it.

    As you can imagine, I get a very large number of direct emails, and I cannot in general cope with supporting direct requests from customers all over the world, as well as those I cover as part of my job. I prefer discussions to be done on the forum, as then you are not dependent on just me - others can reply. You can attach one attachment to each post - I've no idea why you can't attach a file (maybe a zip file containing multiple pictures, if needed) - I think that's allowed. So that's why I have not followed up via email. 

    Regards,

    Andrew.

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