Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Qaisersatti

  • 2 years ago

thanks god finally its done 100 percent with the help of all of u friends..if someone needs help message me i will be replying tomorrow morning ..

  • This Question is Closed
  1. EngSara
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    the formula of RTH plz

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

    what abut q6 and q4

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

    q4 1-(R*b*vIN)/(1+R*b) 2-(VS*(1+R*b)-vIN)/(1+R*b)

  4. Jone133
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Formulas for Q3? "For the last two parts assume I = 2A" Also, formulas for Q6 please :)

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

    plzz plzz Q3 and Q6

  6. EngSara
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    q6 Vin=45V, R1=1.5Ω, R2=2Ω, R3=6Ω, A=2 and B=0.5 1-i1=5 2-vo=7.5 3-vth=7.5

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

    formulae

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

    plzz post formulae

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

    Thx EngSara

  10. EngSara
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    q6 the formula 1-Vo* (R3-(B*R1*R3)+R1+R2+A*R2)/(R3-B*R1*R3)=VIN 2-i1=V0/(R3-B*R1*R3) 3- vo = vth

  11. chaand.i
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Someone with Rth formula , would be appreciated !

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

    RTH???

  13. chaand.i
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @ali_amjad , Brother , it is the last part of question 6

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

    Anyone has the formulas of the Q3?

  15. EngSara
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    i don't know the Rth

  16. chaand.i
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @EngSara , same is the case here :-/

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

    what about Q3

  18. EngSara
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    q3 if I=10 vo=2 if I=-3 vo= -1 if I =1 vo=0.333 v1=0.665

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

    plzz the formula aor hint for Q3

  20. EngSara
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    the resistance of zener =1

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

    Thx EngSara Again

  22. EngSara
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    you are welcome :)

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

    i am trying Q3

  24. chaand.i
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @EngSara , how did you find out that if I = 10 , then vo = 2 ????

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

    @EngSara not getting it in Q3

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

    @chaand.i i dont thimk we sholud think zener as R=1 because if so then v0=7.5 . .??

  27. chaand.i
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @EngSara ????

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

    engsara please help me with q3 what the formula or answer I 9a then vo =...I is -3 vo=..Iis 4 then v1= and vo=

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

    chaand.i its to 3,3V but the zener cuts it down to 2V

  30. Jone133
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Q3 for I=2A? What's the formula? :3

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

    @Zozi what the formula for Q3

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

    \[(2ohm/3ohm)*I\] for v1 and for v2 its half, but over two volts the zener cuts dovn the voltage to 2V

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

    RTH pleasee

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

    engsara please help......q6 I1, Vo, Vth, Rth formula pleaseeee?

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

    Q6 Rth please, Vin=18V, R1=1.5Ω, R2=3Ω, R3=4Ω, A=1.5 and B=0.5.

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

    i got it My Rth= 3.6

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

    Q3: p1 : zener voltage sholud be less than the given current so vo=2V which is zener voltage Q3: P2 : I1=( 0.66 * I ) . . . also find I2 = (0.33 * I) .. . Vo= I2 Q3: P3 : (a) I1=( 0.66 * I ) . . . also find I2 = (0.33 * I) .. . Vo= I2 . . (b) v1 = I1

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

    @JoãoVitorMC how you got it?? Rth

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

    I got my Rth here http://openstudy.com/study#/updates/5089b78de4b0d596c4603b9e

  40. EngSara
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    @chaand.i the volt must be 3.33 but when see the fig of zener , the max volt is 2

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

    @JoãoVitorMC : if you consider zener as R=1phm resistor then this question would be much much simpler

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

    R=1ohm

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

    yes that's what i do, but this happens only then the voltage saw by the element is in the range -+2

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

    yup because in the first part the current source is too big and then zener limits the voltage

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

    Rth ???/

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

    thank you @EngSara and @Zozi for help of Q3

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

    RTH= Vth / ISC Isc= Current on short circuit How can I find the ISC?

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

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.