[sdiy] How to explain how negative feedback lowers noise?

[Florian Anwander]

Hmmm,

Am 23.03.21 um 14:54 schrieb Richie Burnett:
> Automatic cruise control is another one that is often used in control theory class and textbooks

All these example describe negativ feedback. But they do not explain, 
why negative feedback avoids the increase of the signal noise ratio.

Or should we have stopped that thread with Mike Bryants reply?


Florian