Пікірлер

• 
  @goplay5936Ай бұрын

  How is it 34.9? Shouldn't the answer be 10.5 kbps?

• 
  @DrWaleedAlNuaimy19 күн бұрын

  Remember to use log_2 (log to the base 2) not log_10 :-)

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  @ukenavyasri329Ай бұрын

  If T1&T2 values obtained as 3 and 4 then it's fundamental frequency becomes T1/T2=3/4 means f=4/3 is it correct

• 
  @ukenavyasri329Ай бұрын

  Yes sir if T1and T2 values are 3&4 then how to find frequency

• 
  @bstanis1237Ай бұрын

  Thank you so much Prof.Waleed, I have a question related to how much is the value receiver sensitivity at mobile end-user regarding this standard Wi-Fi (IEEE 802.11 n)?

• 
  @batoolayyazkiani6469Ай бұрын

  Very nicely explained .. thank u it's helped me a lot to understand ❤

• 
  @VICTORY_5Ай бұрын

  hi, how can I contact you?

• 
  @DrWaleedAlNuaimyАй бұрын

  Hi there, what's up?

• 
  @VICTORY_5Ай бұрын

  I am a student and a freelancer, and I watch your videos for my studies. I really love your method of teaching. I was checking your channel, and I found some areas of improvement . If that got improved, your channel will grow faster. I just want to reach out to you and discuss the strategies for your channel. How can I contact you? Thanks

• 
  @anjalig41392 ай бұрын

  Thank you 😊

• 
  @oyynznzny26762 ай бұрын

  Wow is this a final year project for students?

• 
  @DrWaleedAlNuaimy2 ай бұрын

  It was a 4 week project for a group of year 2 students

• 
  @ushamemoriya53913 ай бұрын

  The impulse response of a discrete-time system is the system's output when the input is a unit step sequence. True False

• 
  @DrWaleedAlNuaimy3 ай бұрын

  What you describe is the discrete step response, not the impulse response.

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  @ushamemoriya53913 ай бұрын

  Select all the correct answers. The output of a first order system is y(t) = e^-4t The time constant of the system is 4 sec. The time constant of the system is 0.368 sec. ✔After two time constant the output of the system would have decayed to 13.53% of its initial value. ✔The time constant of the system is 0.25 sec. ☐ After two time constants the output would have decayed by 13.53%.

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  @ushamemoriya53913 ай бұрын

  The transfer function of the system described by 2x"+x'-x=5u'+u is

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  @ushamemoriya53913 ай бұрын

  Consider an at rest linear system described by y"+25y=2sint+5cos 5t The response of this system will be Decaying oscillations in time. Oscillatory in time. Growing oscillations in time: None of the above.

• 
  @rafbi48743 ай бұрын

  Thank you

• 
  @walky7383 ай бұрын

  where did you go to college

• 
  @walky7383 ай бұрын

  stupid college

• 
  @walky7383 ай бұрын

  your math has flaws

• 
  @DrWaleedAlNuaimy3 ай бұрын

  Sure. Tell me about it and I'll fix it.

• 
  @walky7383 ай бұрын

  i need to talk

• 
  @DrWaleedAlNuaimy3 ай бұрын

  Sure. What's the issue?

• 
  @isabellamedeiros86884 ай бұрын

  Professor, I am studying FM modulation and wondering if you could help me to solve this question: "Considering that the modulating signal band of a Brazilian commercial FM radio is 15 kHz, calculate, using Carson's Rule, the modulation index used by this radio". Kind regards!

• 
  @DrWaleedAlNuaimy4 ай бұрын

  You need 2 bits of information to find the modulation index: any 2 of: message bandwidth, bandpass FM bandwidth, frequency deviation. In this question you're only give the message bandwidth, so it looks like you need more information.

• 
  @parikshitsah125 ай бұрын

  croissant

• 
  @syahrialrasyid25395 ай бұрын

  it's pretty straightforward

• 
  @ek27306 ай бұрын

  Thank you for this explanations. So what happens if m is between 0 and 1?

• 
  @pablomarco51186 ай бұрын

  many thanks prof :)

• 
  @bertank6 ай бұрын

  how is that equal to 0.2

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  @DrWaleedAlNuaimy6 ай бұрын

  There's a typo in the penultimate step: the 5 should be a 3, but the final value is 1/5 = 0.2

• 
  @misatokurihara80746 ай бұрын

  Thanks!

• 
  @SiddhiPuranik7 ай бұрын

  What if x(t) given is equal to 1?

• 
  @princeton66387 ай бұрын

  Promo-SM 💖

• 
  @Scinape10297 ай бұрын

  Hi Dr. Waleed, this video has no sounds

• 
  @rajnishgupta19017 ай бұрын

  amazing explanation !

• 
  @nomfundosangweni28668 ай бұрын

  Was asked to take minutes of meeting yesterday I wish I had started here😢 Can you send the agenda via email a day before to the people attending the meeting or it should be presented only when at meeting

• 
  @DrWaleedAlNuaimy7 ай бұрын

  It’s expected that the secretary circulates the agenda ahead of the meeting, so people can come prepared

• 
  @noorsaleh91478 ай бұрын

  السلام عليكم ورحمة الله وبركاته عندي كم سؤال انفيرس فوريرير ترانسفورم ممكن تحلها عندي امتحان ماستر

• 
  @user-rt9zq6we6z8 ай бұрын

  No one explains Fourier Transforms as simply as you, thank you !

• 
  @emotionalbee78 ай бұрын

  thank youuuuu

• 
  @clips-bw2uq8 ай бұрын

  ليش 2pi

• 
  @user-tr6ff9wv8u8 ай бұрын

  شكراً دكتور

• 
  @RandomPerson283379 ай бұрын

  Great

• 
  @TheHset9 ай бұрын

  Great video, thank you for making it

• 
  @RPM111119 ай бұрын

  Thank you for your help.

• 
  @alejandrosanchez32469 ай бұрын

  Hey i wanted to thank you so much for this video and the one about the diract delta function. My god I’ve been struggling trying to understand why or how they were getting these different answers and now it makes sense. I finally went back to grad school and it’s been 6 years since I did undergrad so I’m so rusty and forgot about many calc rules and sifting property etc. You’re amazing thank you 🙏

• 
  @DrWaleedAlNuaimy9 ай бұрын

  Thank you for this feedback - I’m so glad you found this helpful!

• 
  @edmondscott744411 ай бұрын

  Great explanation sir. Thank you.

• 
  @DrWaleedAlNuaimy9 ай бұрын

  Thank you so much for the feedback!

• 
  @edmondscott744411 ай бұрын

  Excellent explanation sir.

• 
  @giuliosalvatori4992 Жыл бұрын

  this video is pure gold, im a science material student

• 
  @ehgusrnjs3623 Жыл бұрын

  how would you convert the output y(t) to a laplace form Y(s)?

• 
  @DrWaleedAlNuaimy7 ай бұрын

  Either us a table of Laplace Transforms or carry our the Laplace Transform integral

• 
  @clasesutnfrc8699 Жыл бұрын

  01:38 Example c

• 
  @MeekSnung-cm4js Жыл бұрын

  Amazing til date

• 
  @shafo827 Жыл бұрын

  assalamualaikum, good video sir

• 
  @kwisatzhaderach9087 Жыл бұрын

  You never answered the bandwidth or power question. Using carsons rule I got 20k as BW & calculating the power I got 0.2W. Is this correct?

• 
  @peoplegrass-fc5ji Жыл бұрын

  Very interesting question.(爱来自利物浦）

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  @oyynznzny2676 Жыл бұрын

  bad

• 
  @romantickiller8502 Жыл бұрын

  Sir pdf download link please

• 
  @MinervaNoirheit Жыл бұрын

  I'm fairly confused, using geometry, I reached the following equation: y = 2.x + 1, therefore, when x is 5, y shall be 11, in which case it'd generate a triangle above the line of dimensions 5×11, and the area should be 5•11/2, or 27,5. Could someone walk me through the mistakes?

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  @Mzeta323 Жыл бұрын

  It is because you calculated it as if it intersected the axis's at (0,0) when in fact it cross the y-axis at (0,1) and the x-axis at (-1/2,0) therefore using right angled triangle formula won't yield the full area. Instead it should be divided it into a triangle of base 5 and height 10 plus the area of of a 5 by 1 rectangle giving 5x10/2 + 5x1 = 25 + 5 = 30 yielding the same result as the integral.

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  @edmondscott7444 Жыл бұрын

  Very well explained sir.