Module 1: Time vs Frequency Domains

[@will-se7wj]

Professor David: you're probably familiar with that
Me: currently learning an alien language

[@gnuPirate]

Thank you, Prof. Ricketts ! For all of this work.

[@rfsniffer3175]

Dr. Ricketts, your videos are a great service to aspiring electrical engineers!

[@professorricketts]

Complete course is at rickettslab.org/radiosystemdesign/

[@brothercavil491]

Thank you for an excellent series. One question, though- at about 6:00 you say "you should always see the image if it's a real signal". Are you saying the image is a non-real signal (cannot be measured in the lab), or that there are some other non-real signals out there that do not have an image? If the latter, what would be an example? Thanks again

[@robertsteentjes3870]

This is a good explanation in short term, of what is main bij Fourier who how investigate de fourier transform..

[@ahopefiend1867]

it should be sin(wt) on the last equation on the last slide. not cos(wt)

[@FranktheDachshund]

It looks like I stumbled right into an awesome channel. Thank you for what you do.

[@Panzerbaer2323]

Sorry, but @ 6:30 you showed us three terms. I think the third term must be sin(wt) instead of cos(wt) ? With regards, Peter.

[@TheSuperGamerPro]

Third term is sin(wt).

[@manmeetsinghnarang]

Agreed

[@sarperarslan3085]

Professor David, Thank you for that great video

[@mrcampbell7674]

On the slide at 6:28, I think the 3rd line of text is incorrect. Isn't it supposed to be sin instead of cos ?

[@chamis8002]

Yes

[@edilsoncruz6010]

Hello Professor David S. Ricketts
The olaylist Radio System Design - Virtual Course is excellent and I was able to take great advantage of it, however, I would like to congratulate you and ask you to give us the pleasure of studying with you with more videos on the subject of telecommunications.

[@theoryandapplication7197]

great explanation thank you professor

[@tellmyself]

I wish I could watch this & all the other lectures in this series, but I'm very sensitive to audio & the mix here is intolerably wrong for my ears 😖

[@will-se7wj]

Professor David: but this should be review for you
Me: first time hearing about any of this

[@RayzeR_RayE]

PLEASE do a video on how to build that PLASMA TAURUS thing plzzzz

[@peacemekka]

Whoa this is all new to me. Still helpful stuff.

[@everythingeverything7672]

Thanks for all videos

[@Ishanya_]

such amazing video!!

[@JosueA_455]

If frequency increases in SHM, so does the acceleration. But does it make sense that high frequencies impose such a high acceleration? How do you account for this biased acceleration given by high frequencies. For instance, for SHM, a=( 2*pi*f)^2. How do you account for the fact that lower frequencies have more detrimental effects that high frequencies?

[@Binda77a]

is there any books i should read in parallel to this course?

[@theoryandapplication7197]

thank you

[@shimaalcarrim7949]

You are the man

[@nyahhbinghi]

Is the frequency domain synonymous with Laplace or Fourier?

[@theeratleelasithorn4007]

You literally saved my exam grades and thus my degree

[@kalavatibadiger9515]

This is only crash course, where is complete course sir? Which books u have referred
?

[@jw6953]

Double dutch if you can match the Rhythm you can play

[@no-de3lg]

Im trying to learn this because I have really bad memory and no basics at all in understanding mri bandwidth i wish someone could be patient with me and teach me since i wanna learn out lf curiosity and no one has time for me

[@tonmoyarif9747]

Great explanation Professor.

[@norcaloutdoor5462]

great lecture

[@seanriopel3132]

What up all my fellow geeks?

[@theeratleelasithorn4007]

I wish you were my lecturer ;-;

[@haythamdarawish932]

hallo sir can we talk?

[@01masuda]

Oh! inlast page. double cosin !・・・・・・ I like cosine rather than sin , you too?

[@alicherifabdelkader1399]

Professor David, Thank you for that great video