Recommended · for advanced
EEVblog #528 - Opamp Input Noise Voltage Tutorial
Why people recommend it
An EEVblog treatment of amplifier noise, suggested for its clear account of the maths behind noise density figures and for its practical input noise measurement.
Watch for: The earlier part carries most of the theory
In their words
Here's a video of Dave Jones from EEVblog measuring input noise, something I think is related to your problem.
Harry Svensson on electronics.stackexchange.com, Nov 2019. CC BY-SA.
