multisim v13

[wintek]

Hello

,

I  am new to multisim v13. Having an op amp design and mesauring the output with the two channel oscilloscope (XSC1) (generator XBP1). Is the indicated output noise relaistic to an implemented circiut?

It looks realistic including 1/f noise and differ much depending of selected op amp (AD797B, ADA4898-2...), bandwidth of amp... but it seems too low?

Regards

Wintek

[_user32]

To get a better picture of the true overall circuit noise, you should perform a noise analysis (Simulate -> Analyses -> Noise Analysis).  This will give you a true picture of noise with all other components combined in the circuit.

- Pat Noonan

National Instruments