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Is this phase margin stable?

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eriklim

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Hi all... I wonder if this simulation result regard the phase margin is stable ?
Suitable for use as stable filter?
 

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  • sallen key filter.png
    sallen key filter.png
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Re: phase margin stable?

Hi eriklim,

do you really expect a helpful answer based on the shown display?
What is it? Loop gain? Or something else? What kind of filter? Circuit diagram?
By the way - do you realize that the magnitude goes down to -220 dB ?
 

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