MOSFET PROBLEM to find gate Voltage

Discussion in 'General Electronics Chat' started by Abhinavrajan, Oct 5, 2016.

  1. Abhinavrajan

    Thread Starter Member

    Aug 7, 2016
    77
    1
    Please find the question in the attachment. I am unclear about the method of approach.

    Please tell me how to approach this problem.

    Thanks.
     
  2. JUNELER

    Member

    Jul 13, 2015
    31
    5
    Hi,

    First, can you tell what is the generic name or number of the mosfet. n channel is incomplete.

    I need to see parameters given in data sheet of that mosfet so i can evaluate what to answer to your

    question.

    thank you
     
  3. Abhinavrajan

    Thread Starter Member

    Aug 7, 2016
    77
    1
    Sorry Sir. This is an online quiz that I am taking.
    I am given only this much of data/info regarding the question.
    Don't know where to start and how to approach the problem.
    Please help if u can.
     
  4. AlbertHall

    Well-Known Member

    Jun 4, 2014
    1,880
    371
  5. JUNELER

    Member

    Jul 13, 2015
    31
    5
    I Read now on sir alberthall( www.learningabout electronics.com) about Dc Analysis of mosfet.
    It crucial to get about your answer, it really needs to do some calculation. Please try to go and read.
     
    Abhinavrajan likes this.
  6. Jony130

    AAC Fanatic!

    Feb 17, 2009
    3,957
    1,097
    You have all information needed to solve this problem.
    First you need to find Id current. So, if Vd is 5V what is the drain current for Rd = 12kΩ and Vdd = 10V ?
     
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