If you or anyone else here needs a simple (and generally fun to read) electronics explanation, you should be able to download this pdf version:
https://theeshadow.com/files/Forres...Getting%20started%20in%20electronics.pdfModerator Edit Note: The replies to Jon G's post have been removed now that the link works.
Back to the topic at hand. 
Last edited by Gdads51; 11/05/2025 2:43 PM. Reason: add Moderator Edit Note