Power Units: Control Electronics

From a technical point of view I think that this an area that I would like to learn more about. After desperately searching the interweb lots of other F1 interested people would like to do the same.

So is there anyone out there who could enlighten us?

Ferrari, Mercedes and Renault all take a different approach to their design and configuration of their CE.

They all use DCDC.

Ferrari and Mercedes use CUHK

Renault uses CUH and CUK

Ferrari uses ESTRAC, OBI1-2, PB1&2

Mercedes uses IGN310, INJ310, KCK510

Renault uses PSU