Analog Communications - DSB-SC Modulation - Intro

[@jasonsmyth3103]

I'm gonna have to watch this 20 more times but thank you, very helpful

[@PerssonHenry]

Very helpful and objective! Thanks! Please post the next one

[@sam-zy2dn]

Hello Zachy, thanks for your great tutorial man. Could you please also provide a tutorial or a good KZbin's link for the ring modulator as you mentioned it at 6:55?

[@EngineermanCullen]

Great video! Very helpful!

[@yaqubshah5563]

15th video on dsb sc ...still not able to figure out why there is a 180 phase shift in time domain analysis at zero crossing

[@gimeneshumberto]

A 180 phase shift is equivalent to multiplying by -1 since cos(x+180)=-cos(x) and sin(x+180) -sin(x). This is what happens when m(t) change sign after crossing zero. Sorry for my English.

[@cardel-qq6xp]

If we do multiplication in time domain, we should do convolution in frequency domain

[@baghdadiabdellatif1581]

Thanks, but you didn't do the second part

[@markandeyajanaswamy]

Wondering how this video is recorded! How is that writing possible?

[@user-xl2bl1it6p]

clear glass, video is uploaded as a mirrored version.

[@MicEE2998e5]

where is the next video?

[@arjayballester520]

does your signal become overmodulated ??

[@mafiozos2000]

am i the only impressed one by his backwards writing?

[@mafiozos2000]

omg, nvm, video mirroring :P

[@franciscoabusleme9085]

@@mafiozos2000 lel

[@foocux]

Thanks for the video, your such a good teacher.

[@deptload]

UMM

[@amanmaurya1813]

Good but it could be more better

[@BDSaints7]

Your english could be "more better"

[@AS-nx9fu]

@@BDSaints7 😭😭💀💀

[@alunroberts1439]

Am a radio ham came over this and it made no you don't make any sense to me. You keep using the term message like it a packet also get your notes in your head then do the video

[@rqd3]

you need math background. Learn about fourier transforms and then come back to this video

[@uofrcan3827]

so bad