opamp with transistor question

Discussion in 'Homework Help' started by spicy_tofu, Oct 24, 2012.

  1. spicy_tofu

    Thread Starter New Member

    Oct 17, 2012
    3
    0
    Can anyone point me in right direction for solving Vout for the attached circuit? Would it contribute to the voltage across the 100kΩ resistor?
    THANKS
     
  2. Audioguru

    New Member

    Dec 20, 2007
    9,411
    896
    Your circuit had the transistor upside down so I fixed it.
    The opamp was not powered then the circuit was dead so I powered it.

    How much voltage gain does the non-inverting opamp and transistor have?
    The formula for the voltage gain is very simple.
     
Loading...