chviswanadh
Junior Member
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Posts: 18
Bangalore
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Hello,
I am designing an OpAmp. For setting the poles I am using Laplace_nd. I am having a problem here, for whatever pole frequency I am setting while designing, the AC simulation is giving a pole at 1/10th of the modelled pole frequency.
For example I have set pole frequency at 2MHz in the following statement V(vout) <+ laplace_nd((gain*V(inp,inm)), {1.0}, {1.0, 5.0e-7});
while performing AC analysis with the above I am getting a pole at 200KHz
The same way I have verified for different cases in each case it is giving 1/10th of the desired.
Am I analyzing it correct? or is it a problem with the code
Please give some inputs on this
Thanks Chviswanadh
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