What is Bandwidth? (Bandwidth and Signal Processing)

[@lhxperimental]

This was the first robotic voice video that was actually quite useful. Thanks for the video.

[@franciscohanna2956]

was about to say the same

[@CossZt6]

mood

[@chansong2906]

lol

[@joby5072]

😂

[@garrettfatima8121]

should collaborate with AhmadBazzi !

[@alpachino468]

I love it when Robocop teaches me something new...

[@agstechnicalsupport]

A good explanation of the concept of bandwidth. Thank you !

[@academia7768]

Thanks for watching.

[@gomathib2310]

Amplifiers & Digital Signal Processing dedicated to the Slope Area(Hills) on the way to "Lord Shiva" Temple where the Audio is with Signal Disturbance.

[@Andi_97_]

Great video!

[@millieh3179]

Could you use this to explain bandwidth, for example the frequency range which the high pass filter has sufficient gain on the input?

[@sobanmalik3731]

Most helpful video

[@TuberKMT]

That was awesome! Helped a lot! Thank you!

[@qemmm11]

Much appreciated sir 😊

[@brucec4121]

Easy and clear, very good

[@tatvamkrishnam6691]

Why are frequencies not in the bandwidth not transmitted via the channel? Is it because every channel has its own capacitive/inductive qualities? From my limited knowledge, I know except for the resistor, the impedance changes with the frequency.

[@sherzadakhan3191]

could you plz explain how would we measure/determine the bandwidth of any given medium? plz mention some techniques/methods. i have a coaxial cable i would like to determine its bandwidth how to determine it?

[@EfieldHfield_377]

The BW of coaxial cable will be very high, in GHz. Are you sure you want to measure its BW or its characteristic impedance. Two different things. If you want to measure BW of the cable, something i have never personally done, then i would try using a spectrum analyzer with a tracking generator function. Use a spectrum analyzer with the highest possible BW and be sure to normalize the response before you start. Sorry i could not be of more help, but if i had to start somewhere this is where i would begin.

[@mavic6155]

Why are the bandwidth markers at -3dB mentioned being -29%? Reason for asking: +3dB is 200% and -3dB is 50%, but here this seems not the case?

[@academia7768]

There is a power ratio and then there is an amplitude ratio. The amplitude ratio is the square root of power ratio. You are absolutely correct with your numbers when we talk about power. However, here we are talking about the amplitude of the signal. -3dB translate to 0.5 (or 50%) in power and the square of 0.5 (0.71, or 71% so 29% down) for amplitude.

[@mavic6155]

@@academia7768 Thank you so much.

[@raghdanalathwary8359]

Very excellent

[@thewelcometodark]

U cleared my doubt that's sir

[@samanehchoupani380]

that was great thank you

[@ohadgadperi3629]

its for education you dont need to do that

[@steven-tb9eq]

I find computerized voices desensitizing - the passion of the original speaker is lost. P.S. sorry to be so late . . . 😀

[@ayshbabar]

😂I don't like the robotic voice