Recent Content by Pastpresent

  1. Pastpresent

    thím nào đây. YHB à =))

    thím nào đây. YHB à =))
  2. Pastpresent

    Hãy xắp xếp theo thứ tự giảm dần của tần số?

    $f=f_3$ Chọn $Z_{L}=Z_{C}=0,8$ và $R=1$ Giả sử $f_3=kf_2$ thì $\dfrac{U}{\sqrt{\left(\dfrac{0,8}{k}-0,8k\right)^{2}+1}}.0,8k=0,4U$ $\rightarrow k=0,62$ Tương tự $f_3=kf_1$ $\dfrac{U}{\sqrt{\left(\dfrac{0,8}{k}-0,8k\right)^{2}+1}}. \dfrac{0,8}{k}=0,4U$ $\rightarrow k=1,58$ $\rightarrow f_2 >...
  3. Pastpresent

    nè mod https://www.youtube.com/watch?v=lbElXeLk94g :))

    nè mod https://www.youtube.com/watch?v=lbElXeLk94g :))
  4. Pastpresent

    chắc là mem gõ sai kí hiệu rồi. sr mod nhé :3 =)))

    chắc là mem gõ sai kí hiệu rồi. sr mod nhé :3 =)))
  5. Pastpresent

    hehe :)

    hehe :)
  6. Pastpresent

    Anywhere you are, I am near Anywhere you go, I'll be there Anytime you whisper my name, you'll see

    Anywhere you are, I am near Anywhere you go, I'll be there Anytime you whisper my name, you'll see
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