Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

thoppa

  • 3 years ago

Let's crunch some numbers. Assume our power MOSFET has K=2.0A/V2 and VT=2.0. Also, assume we are driving a RS=16Ω earphone load. If we bias the input so that VIN=6.4V, what is the bias voltage VOUT (in Volts) across the earphone?

  • This Question is Closed
  1. thoppa
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    help me wats the answer

  2. summum
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    If you get this right, rest is just math, 1-1/sqrt(1+2K*RS*(VIN-VT))

  3. thoppa
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    this is the h5p2 part not getting the rite answer

  4. summum
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    what is your Vin?

  5. thoppa
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    6.4

  6. summum
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I mean Vi for this part?

  7. thoppa
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    vin=6.4v for this part

  8. summum
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    My dear friend, plug in values here - vin*(1-1/sqrt(1+2K*RS*(VIN-VT))))

  9. thoppa
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok

  10. benzo
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    (vin*(1-1/sqrt(1+2*K*RS*(VIN-VT)))) to thoppa

  11. Qaisersatti
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thoppa have u done it or still require some help///

  12. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy