I just happend to have one of each of these at home:
AD22151:
https://www.analog.com/media/en/technical-documentation/data-sheets/AD22151.pdf
DRV5053:
https://www.ti.com/lit/ds/symlink/drv5053.pdf
I don't remember the fine points about these two sensors but if i recall correctly they are(at least AD22151) very versatile in that the sensitivity can be adjusted very freely, I will read go through the datasheets but first a matter more fundamental.
I have for some time been aware that I lack certain knowledge and some things haunt me more than others, I have tried on multiple occasions to research and grasp Maxwell's, Gauss's and the other people's equations(I am drawing a blank here but I'm sure you know what other persons it is whom I can't remember the name of) which are as I understand what mankind knowledge of these things stands upon.
As such it feel important for me to learn and I have from the first hour of showing interest for inductors noticed that apparently I should know this and if I don't I should read up on it but I have and I have failed.
I have so far felt that the text I have by chance tried to follow have been leaving out a great many things so that while reading the first chapter I lost track of what they are trying to say, or I find documents that has a metaphorical part in which the use different analogy's to explain things but then they come to the math and this has scarred me quite a bit because they have made these equations to appear rather hardcore and I have felt so far of that I have just quite.
But I am feeling as if its time for another stab at it,
1, does anyone here have any resources suitable for a novice?
resources to learn magnetics(in context of Inductor with cores and DC-DC converters) and I do mean from the very beginning so that I can cover all the relevant equations.
If not then could someone suggest a book they have experience from and would recommend, the problem with that option is that I have hardly he economy to buy a real good quality educational book as it is right now.
I can find lots of documents about magnetics but never any really good or any that actually do contain what they are advertising.
I have applied to a mathematics class which I will hopefully attend(it couldn't be more necessary for to do that)
2, I don't know if this is much to ask but maybe someone with the appropriate knowledge could suggest a step by step ladder showing which or rather who's equations to start of with and then continue with(if that approach is even possible) For now I assume that Maxwell is a good place to start.
Regards