Connect with us

help with homework

Discussion in 'Electronics Homework Help' started by Leond95, Nov 30, 2018.

Scroll to continue with content
  1. Leond95

    Leond95

    4
    0
    Nov 30, 2018
    Hi everyone,

    please can someone help me with this homework, the question is to find vout and v'out in function of vin and the state of the diods?
     

    Attached Files:

  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    25,361
    2,757
    Jan 21, 2010
    The first question is answered easily if you have a basic understanding of op-amps.

    What have you figured out so far?
     
  3. Leond95

    Leond95

    4
    0
    Nov 30, 2018
    yes i have basic understanding of op-amps but diodes espacially zener diode I forgot about it
     
  4. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    25,361
    2,757
    Jan 21, 2010
    When an op-amp is operating normally with negative feedback, what can you say about the two inputs?

    If you can't answer this, go back and revise your knowledge of op-amps.

    Then go and revise zener diodes. What that does can be answered by one of the implications of the gain of an op-amp (you may want to review that too).
     
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Electronics Point Logo
Continue to site
Quote of the day

-