Can anybody tell me which book is this one, if you can tell from the figure below?!
Welcome to PF!
You might be able to use Google image search to find out.
Tried, but did not work...
Another figure from the same book...
Both of these figures come from Thomas L. Floyd "Electronic Devices conventional current version".
That's great! But that PDF looks to be copyrighted. Is that a legal copy?
I don't know. I found it via google, first hit.
Looks like the link got deleted by another Mentor -- that's probably for the best. It's still great that you knew which book it was from!
Separate names with a comma.