For the first one, I've started a discussion to find a better name for it.
Also if you know an electrical component which hasn't been listed in Wikipedia, yet, I invite you to create pages for them using reliable sources or at least put a link or something to those sources in the talk pages of the categories so that others can create pages.
QOTO: Question Others to Teach Ourselves
An inclusive, Academic Freedom, instance
All cultures welcome.
Hate speech and harassment strictly forbidden.