Recommended · for advanced

LTspice IV:Stability of Opamp Circuits

LinearTechnology

Why people recommend it

Linear Technology's tutorial on checking op-amp loop stability and phase margin in LTspice; people follow its method, then ask why their own simulations disagree.

Watch for: check the DC operating point before loop gain analysis

In their words

You can look at this answer(towards the end of it) or this video, it explains a bit more why this works.

Big6 on electronics.stackexchange.com, Jul 2018. CC BY-SA.

In the video by LT, the first attempt to stabilize the capacitive load was a series resistor with the capacitor.

user319836 on electronics.stackexchange.com, Jun 2024. CC BY-SA.

I found this video as tutorial: tutorial on phase margin

Vinlar on electronics.stackexchange.com, Aug 2019. CC BY-SA.

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