EECE 251 - BJT Design of the Bias Circuit

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Published 2011-11-28
Of course, once commercial values for Rc and Re are chosen, Vce is not 7.5V anymore. But it will be close enough ... how close? After finishing the design stage, analyse the resulting circuit, or run a simulation on CircuitMaker or ...

All Comments (21)
  • @rolinychupetin
    So many thanks for your extremely kind words, Mr.Lubbock. With your permission, I may put it in my teaching dossier, for next year "quality assurance of teaching" review. Sincerely.
  • @bryan.conrad
    by far the best explanation of bjt amp design I've found over the last two weeks of studying them. thank you so much for your great work!
  • @RedRaven326
    The best teacher on Youtube, on any subject; period.
  • First time I've ever heard anyone work out the design from the beginning, thank you!
  • @castimann
    The only video I have seen that not only explain the bjt biasing theory, but also (and more important), how to set resistor values to a proper biasing given a specific Q-point.
  • @Raxarax
    I hope you realize the impact you're having. I hope you realize you're teaching many more students than the ones you see. I hope you realize that some of us don't have good teachers or we just didn't understand the material when it was presented in class or our books are poor but we can come on here and watch your videos two, three or ten times until we understand. I hope you realize that what you are doing is greatly appreciated and is having an impact beyond your institution. Lubbock, TX
  • @atsul.7943
    Mr Rolinychupetin. Your explanation of this tutorial was wonderful especially the voltage divider section. Keep up the good work. I am having an exam next week Tuesday and I believe this tutorial will do me a lot of good. GOD Bless you.
  • @TheGeorge1952
    The best explanation I have ever seen by far of the design of a simple common emitter circuit.
  • @fabiovsroque
    Thank you Mr. Roliny Chupetin for all these alsome videos, saving lives here! For me the nicest thing about them is that I can have an overall understanding about one matter, with all the concepts together. IMO usually teatchers want the students to repeat an reapeat each step, what makes the students loose the overall concept. Best regards.
  • @arda9393
    Your tutorial helped a ton in my introduction to electronics final. I can't thank you enough. Regards from Turkey
  • @ricorico33
    Man GOD bless you, you just teach me what my teacher couldn't.
  • @metiseh
    I appreciate you making these videos... I am just sitting and watching the videos :) great they are...
  • Excellent class sir. BTW, you have a voice of a gentleman. Thank you!
  • @PelDaddy
    Best explanation I have seen yet. Thanks.
  • @popovlist
    very very nice and neat explanation. Better than a book description. It is not a struggle anymore, its fun !