Transistor Circuit Configurations: Common emitter, common collector, common base

[@kamalhamdi6739]

Merci beaucoup pour les informations khalid du Maroc Casablanca

[@ElectronicsNotes]

I’m glad you found the video useful, thank you for your comment.

[@paulmacgiollacaoine8619]

Are your example "common collector" circuits at approx 2min45 actually common emitter circuits?

[@ElectronicsNotes]

This is a good question and I’ve been thinking exactly how to answer it. The short answer is that it is a common collector circuit which is known as the emitter follower. If you look at the very basic topology at about 2 min 24 you’ll notice the output is taken from the emitter. The same is true on the circuits a little later in the video that you refer to. I hope this helps.

[@matambale]

Either I can see into the future, Ian, or you've reposted this video.

[@ElectronicsNotes]

Yes, I needed to make a small change which I could not do in KZbin studio. Something I wasn’t happy with, not wrong but not quite 100% and the only way I could get it to be where I wanted it was to rework it and repost. Sorry about that.

[@matambale]

@@ElectronicsNotes No worries on that sir, I just needed a sanity check. Frankly, I was hoping you'd say that I COULD see into the future!

[@ElectronicsNotes]

@@matambale I would love for you to be able to do that and then I could ask for your predictions!