Aruwin

Aruwin

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Member since
Jun 10, 2011
Last active
Sep 26, 2014
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0

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Recent contributions

  1. #Threads

    Program for charge simulation method

    Hello. Does anyone here know how to write a "charge simulation method" program in C or C++? It's to calculate electric distribution...

  2. #Threads

    bae5acbb-8fca-4a4a-b4fc-a48745ce0641

    A.V.RamaniIf P is on the same plane as the ring, the situation is more complex. l becomes a variable. The ring will...

  3. #Threads

    f09dbbe8-04cd-42e5-b3c2-fe1110bd6866

    A.V.RamaniDear Aruwin, This is not my area at all. Probably these links may help you. #-Link-Snipped-# #-Link-Snipped-# #-Link-Snipped-# #-...

  4. #Threads

    573b26f5-8222-4aa3-96e4-d5d38a107f1e

    A.V.RamaniAruwin, The picture does not open.Here, click on this link. Or copy and paste it. <a href="https://www.flickr.com/photos/98820721@N04/14436573831/ligh...

  5. #Threads

    How to derive the formula of electrical potential in a charged ring

    ​ The picture above shows the potential due to ring charge. (you need to right click on the picture box and open...

  6. #Threads

    Need help about charged ring

    ​ The picture above shows the potential due to ring charge. (you need to right click on the picture box and open...

  7. #Threads

    Power Consumption (effective power)

    Hi, can you please check my answer? By the way, we don't use calculator at all so we don't have to calculate...

  8. #Threads

    8287f2b6-dd4a-4005-80e8-28db26cf9c99

    Jeffrey SamuelDo make sure whether the orange coloured small piece of wire which I have circled in the diagram is in correct...

  9. #Threads

    Building PLL circuit with three IC's

    Hi, I have to build this PLL circuit and choose any 3 N (integer) of the N-divider. And then I have to...

  10. #Threads

    c084fea9-5189-49c1-8c81-a5f4de0d1945

    A.V.RamaniHave you looked at this? <a href="https://en.wikibooks.org/wiki/Control_Systems/Poles_and_Zeros" target="_blank" rel="nofollow noopener noreferrer">Co...

  11. #Threads

    Control system with 4 poles

    Can you help me compare these results? They're the simulations of a control system. When we change the poles, (in this case,...

  12. #Threads

    DFT and harmonic amplitude

    Harmonic frequency = kf_r = αf_c + βf_r=α(20f_r) + βf_r = (20α+β)f_r. Here, signal frequency f_r =f= ω_r/2π = 50Hz. carrier frequency...

  13. #Threads

    Need help about the Intrinsic carrier density and conductivity.

    I have tried again and again but never get the answer! Please help me out here. Given the forbidden band width of...

  14. #Threads

    8c0438dd-4860-445e-9051-50679001cfe0

    jeffrey samuelHere this should help A B C F max terms 0 0 0 0 A+B+C 0 0 1 0 A+B+C' 0...

  15. #Threads

    Can someone please help me with this logic circuit problem?

    I need step by step explanation and solution to this question please, so I can answer others. In the set of inputs...

  16. #Threads

    f04a28ab-ce1a-4292-a7e5-5db8a88fd44e

    ianoopcan't understand the table... can you give the link..There's no link,it's from my lecture pdf file.Can you tell me what a cache...

  17. #Threads

    How to find cache miss and cache hit

    Hello there. I recently just learned about determining the memory reference of cache miss and cache hit but I I don't understand...

  18. #Threads

    Question about multiple integration

    I have a question about integration. Here I have the answer given by my teacher and my answer. Question: J = ∫∫D...

  19. #Threads

    f51b0fd8-6aae-4870-bade-698e94a624ac

    bioramaniThe function can be rewritten as x^4 + y^4 ≤ 2(x - y)^2 and simplified to: x^4 + y^4 ≤ 2(x^2 +y^2)-4xy...

  20. #Threads

    A simple question about extreme values

    Hi there. Can you help me solve this,please? Find the extreme values of the function f(x,y) = x^4 + y^4 - 2(x...

  21. #Threads

    Write an MIPS procedure of calculating the n-th term of the Fibonacci sequence F (n)

    Someone please help me by showing how to do this. Write an MIPS procedure of calculating the n-th term of the Fibonacci...

  22. #Threads

    electrostatic energy

    Someoone please help me with this. How do I find the elctrostatic energy per unit length using these 3 methods: 1. 2....

  23. #Threads

    7e63b27a-0409-4c01-a5e0-f45d7889b03f

    Oh, thanks for the file. I have solved both questions already =)

  24. #Threads

    Triple Integration

    *Sorry, they're both actually double integrations. There is a typo. How do I integrate these?

  25. #Threads

    General solutions

    Someone please show and explain me the solution to this. How to find the general solutions for these differential equations? 1. y'-2y...

  26. #Threads

    T-type cicuit and pi-type circuit

    What are the conditions for the T-type cicuit and pi-type circuit to be equivalent? I need to do this by writing out...

  27. #Threads

    symmetrical 3-phase electromotive force

    Somebody please,how to find this? Find the sum of the Symmetrical three-phase electromotive force e_a,e_b,e_c. e_a(t) = E_m.sinwt e_b(t) = E_m.sin(wt -...

  28. #Threads

    conversion of base numbers

    Somebody please help me with this. I need explanations and working. 85(base 10) 85/8=10.......5 10/8=1.........2 1/8 =0.........1 Answer: 125(base 8) Why doe...

  29. #Threads

    Reading vernier calipers and micrometer

    Please check if my answers are correct and tell me if it is correct to give the answers to two decimal places?

  30. #Threads

    75d300da-191e-41c7-843a-84a4d25eca52

    Praveen-KumarGodFather to the Rescue! 😀 So, is there anyone who can help me?

  31. #Threads

    32b6148f-d0d0-4415-ba46-96c85ea865e0

    Sagar071. differentiate z w.r.t x and then w.r t. y and compare f'(ax+by)... you will get the ans. 2. differentiate z w.r.t...

  32. #Threads

    4567ce68-9e4d-4a8e-8057-966488c072b4

    bioramaniI am not quite sure if this is relevant to the question. Consider the sine function: there are infinite number of maxima...

  33. #Threads

    Conditional extreme values

    Can there be two maximum points of a #-Link-Snipped-# with 2 variables? For example, this question: Find the extreme values (state whether...

  34. #Threads

    39be7d75-30b5-4838-80c0-c1bc98112129

    Praveen-KumarOkay... 😀 And as to why I always post questions on here is because people here explain better than the teachers at...

  35. #Threads

    b54e5cc6-da58-4e0e-9866-373df72846a5

    Praveen-KumarBy any chance is this a homework?Nope,not homework. I have never posted any homework on here. If it was homework, I would...

  36. #Threads

    How to find current

    I'm still new to this subject. Given that i1(t)= (√2)sin2t[A]. 1.Find current i2(t). 2.Find the effective power(current consumption) in the entire circui...

  37. #Threads

    6b53bca5-fe6f-4ac8-bc80-6ba454013b98

    circularsquareThere is an alternative definition of homogeneous function of order n. I.e f(x,y) = (x^n)u(y/x) where u is a function of y/x....

  38. #Threads

    d0cb1f5a-173f-48db-bccc-7c13d60bfd0f

    circularsquareI saw the threads , found them tougher than this one. I have forgotten most of the stuff 😉 . This one...

  39. #Threads

    469e4baf-9295-4c9c-ac5c-af2e01999a5b

    Ah,now I totally get it!!It's not that hard,actually. Thanks,man. Your explanations were really helpful. Now do you mind helping me with my...

  40. #Threads

    a8ce61cc-25b6-4920-8aaf-fa70c0a62c35

    Is circularsquareIn case of function of single variable , limit at a point can be found from two directions only i.e from...

  41. #Threads

    a19ee4eb-95d3-4298-b65d-3bb512c65a7e

    circularsquareread this#-Link-Snipped-# It contains this specific example as well. It is not solved but hint is given. Actually, I get what you...

  42. #Threads

    d00d4fba-86d0-49ea-8041-2ac820663f02

    circularsquareApproach (0,0) along the curve x = y^2 . Then limit of f(x,y) = y^4/2y^4 where y tends to zero. The limit...