Digital modulation: ASK, FSK, and PSK

Last time, we talked about two analog modulation methods: AM and FM.
Today we will talk about three types of digital modulation: Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), and Phase Shift Keying (PSK).
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Sunny Classroom

[@MalTimeTV]

This is extraordinary pedagogy. You make it seem so simple, but the average person who is knowledgeable in radio wave technologies would be wholly incapable of communicating AM/FM/PM in such an accessible manner. Thank you very much.

[@hex7329]

Amazing how this 5 minute video explained it so much better than my prof's material.

[@sunnyclassroom24]

Thank you very much for your encouragement and nice words.

[@TheWillen123]

@@sunnyclassroom24 hi Sunny, would you mind to explain QAM in this approach? this is really helpful!!!

[@-boiadeiro-]

for sure

[@eggxecution]

I agree with you mate

[@rootvalley2]

great animations 😀

[@Ejeby]

2:16 Amplitude Shift Keying ASK
3:00 Frequency Shift Keying FSK
3:50 Phase Shift Keying PSK

[@jashevan]

Keep creating these great videos. Your way to simplify complicated concepts to deliver key points are so helpful. Thank you so much.

[@manasbhardwaj304]

Really great work you are doing while explaining these complex topics with so much simplicity, conclusively it gave me the confidence that it was merely a common sense. You are really a great teacher and you really have a deep understanding of the subject.

[@atesz1984]

Thank you! I wish that all the classes should be like this. Very well explained.

[@naftilos76]

You are the man. Well done my friend. No cameras trying to focus and no ugly handwriting! Bravo. Great work.

[@andrewkina9611]

You're a great teacher Sunny! Thanks for simplifying this concept for me!

[@konstantindimitrov2019]

Sir, this is the best explanation ever. The PSK is so easily digestible now.

[@chinnichandhana9085]

u r simply awesome, i didn''t expect that u will teach the whole concept in 5min before opening this video,. Kudoos bruh

[@sunnyclassroom24]

Thank you very much for your nice words.

[@rezafebrian4733]

There's a lot of channels that really insightful like this, such a gem in the ocean of channels indeed

[@liingpangryantee7203]

omg i cant believe how great this video is. The concept itself is so easy if only students were shown this before and not bombarded with equations.

[@mooseminddayan4650]

Absolutely wonderful! I understand the concepts much better now!

[@shareenasahab8467]

honestly this is the best explanation. Thanks a lot!

[@shelbymedia1851]

It is amazing to something to get understand in a short period of time. Thanking You!

[@ericarcadia1478]

I dont usually comment on videos, but this is a great explanation. Keep up the good work. I'm a big fan of your explanations and visuals. Super helpful. Thank you!

[@sunnyclassroom24]

I appreciate your comment, Eric. Thank you very much for your encouragement. I will try my best to upload more videos, one by one. I hope by the end of this year, I would complete my plan: 70 more videos in networking and cyber-security. Please come back to my channel. Thank you again, Eric.

[@a.y5742]

Quick notes:
Modulation describes the process of representing digital signal in physical form.
ASK: High Aplitude writes 1, low amplitude writes 0
FSK: Higher Frequency writes 1, lower frequency writes 0
PSK: A phase change basically means a switch - you either switch to start sending 1s or 0s - you write the same value until you "switch" again

[@HopeJustice2024]

When you see such a brilliant explanation, really students around the globe have no excuse not to understand any material, thanks so much

[@verdiernoyama9681]

I am french and I have an oral exam in two days. Your videos about modulation are excellent. They will help me a lot

[@lukaszwiktor]

Right to the point! Thanks a lot for the clear and concise explanation.

[@GabrielKleinCH]

Very good explanation of the three types of modulations!

[@niallstone938]

Thank you Sunny, great graphics fantastic recap

[@chandanisanthiyagu3786]

Dear sir,It is much appreciating your animated videos.Really helpful for the children.Thank you

[@user-ts2dh6et6n]

Keep creating these kind of great videos. This is really helpful. Thank you.

[@se2702]

Sunny, your videos fully explain complex topics in an easy to understand manner. I always come back to Sunny. You are the best!

[@sunnyclassroom24]

Thanks a ton

[@itsme1388]

you are just amazing ,no way to thank you for your effort ,
thanks,so much .

[@user-oy7mz1ws6f]

Great job to put it in such a straightforward way!

[@sunnyclassroom24]

Thank you for watching!

[@harbselectronicslab3551]

Very nicely explained Video.......probably the best I have seen.....fantastic graphics makes it very understandable....thank you

[@aownmuhammad1785]

Been searching about these for many hours. But your's explanation is simply awesome. Thanks for the video :)

[@sunnyclassroom24]

I am glad you have found it : ) and thank you very much for your comment.

[@noyou1933]

Thanks a lot. Very good explanations, you made me understand digital modulation better than my teachers. You earned a subscriber.

[@mutalasuragemohammed6954]

Wonderful teaching and succinct illustration

[@mandarkm]

Lovely. Simple and easy to follow. Thumbs up!

[@sunnyclassroom24]

Thank you for watching! I am glad it helps .

[@oUtLawMaNia]

Excellent explanation! Thank you Mr. Sunny!

[@sunnyclassroom24]

Most welcome!

[@jacobheck2764]

Another great video Sunny, thank you

[@dembashow]

Best explanatory video in this topic so far on CZcams. congrats.

[@allwinsabastin3706]

Thank you Sunny for the video. It helped me a lot...

[@usamazahid1]

Amazing illustration, kudos sir

[@HansBaier]

Excellent explanation! Very helpful!

[@jonhall152]

Best and most concise explanation of keying I have every seen!

[@sunnyclassroom24]

Thanks a lot for your nice comment, Jon.

[@hanjoradja569]

Good Job Sunny, your video is very helpful, explain with a gentle clearly sound.. make me easy to understand.. GREAT!

[@sunnyclassroom24]

Thanks a lot for your nice comment.

[@repairstudio4940]

Very simple and informative subbed!

[@PU5MLF]

Perfeito professor, você ensina muito bem.

[@TheJokerandTheJean]

its amazing...can't believe i understood it that easily

[@akshatrb]

Very concise. Just what I wanted, thankyou!

[@JC-ms6rf]

excellent explanation n illustration.

[@digitalrick1971]

Great explanation Sunny.

[@md.jobair2520]

So awesome. Alhamdulillah. I understand your lecture so easily. Thanks ❤

[@Maya_8]

It is very well and very simply explained. Thankyou.

[@yizhu5083]

Such a perfect explanation！

[@noumanmohd]

helped me understanding in 5 mins which my professor couldnt do it in 1 hour with 30 pages slides.

[@sunnyclassroom24]

Thanks a lot for your encouragement. I will do my best.

[@DavidG2P]

That's why such people become professors in the first place: they know how to talk such that it sounds important but at the same time no one understands what they are saying. So everyone gives up and just lets them to get the job

[@hoatolagbe1]

Lol!! Unfortunately or fortunately, TEACHING is talent plus skill. Your professor both have the knowledge but presentation or teaching skills are not the same.

[@chanvu1077]

That’s happened to me. Some professors just try to care their paycheck. Not care how student understood or success from their lectures.

[@limemmontassar3690]

same bro ! hahaha

[@lydiabellil4610]

Very nice explanation!! Thank you

[@ulysses_grant]

From a complete noob on the subject: THANK YOU! Thanks to your amazing work, I CAN GET IT!

[@lunaabousaad1001]

This was very helpful and easy to understand. Thank you very much!

[@sunnyclassroom24]

You're very welcome!

[@hoseamambwe9470]

Very clear and straight forward thank you

[@shimmy_fpv]

Amazing video, you explained everything so well.
If only my university explained things this well...

[@bh4irav]

wth I am litereally amazed how easy it was!

[@najeebgafar6643]

For me, this is the best 5min in the whole youtube channel. Thank you very much

[@sunnyclassroom24]

Thank you very much.

[@18biohazard]

Thank you very much, needed a refresher and this helps

[@sharathkumarhk4260]

You're Teaching is really awesome!!

[@samikent5422]

Thank you for this fantastic explanation! Much love and respect from Istanbul, Turkey.

[@sunnyclassroom24]

Thanks you for watching!

[@kevinpizzolato86]

Great teaching! Thank you :)

[@kogula14]

Your explanation is simple and clear. Thanks

[@sunnyclassroom24]

So nice of you

[@ashcode9863]

Thanks you so much! this has really been of great help!

[@engineer39notebook]

Спасибо. Вы очень понятно обьясняете!

[@neha0376]

Great video...the best explanation of digital to analog in 5 min

[@sunnyclassroom24]

thanks a lot!

[@aminbahraini3961]

Great Job man!
you explained it so smoothly

[@sunnyclassroom24]

Glad it helped!

[@KaiTakApproach]

outstanding explanation! thank you!

[@andyleibrook6012]

Very good job at making this clear!

[@sunnyclassroom24]

Thank you for your time!

[@calvinronaldo9832]

Explained very well, sir. Thank you.

[@rahulkumargupta8829]

This is what i was looking for!

[@sarperarslan3085]

Thank you for that video Mr. Sunny , it is very clear and helpful.

[@sunnyclassroom24]

You are welcome!

[@boxer2.5]

Thank you for this video. Clears up my confusion.

[@sunnyclassroom24]

You are welcome!

[@samuraipanda7697]

Thanks, super great video. Really informative and easy to understand!

[@sunnyclassroom24]

You are welcome! Thank you for your time! Check out my other videos please!

[@josiasvandermerwe3710]

Very simple to understand. Thnx!

[@sunnyclassroom24]

Glad it helped!

[@nadhmialamabrazi1920]

very very excellent work.

[@JOHNPAULOKAFOR]

Very amazing explanation ✅

[@baherualemu7129]

Amazing explanations

[@manava1350]

wonderful explanation

[@kristinechin1917]

Thanks a lot. This explanation is much better than my lecturer's explanation.

[@sunnyclassroom24]

Glad it was helpful!

[@jayanthuppara8882]

THANKS FOR THE VIDEO......REALLY IT IS CLEARLY UNDERSTANDING.
PLEASE KEEP DOING

[@sunnyclassroom24]

I appreciate your comment. thanks.

[@hassanelfalaky204]

Extremely helpfull thank you so much!!!

[@aaronsaldanha2815]

He taught this so easily 😆 thanks a lot Sir

[@FaisalKhan-nl9pw]

very helpful video in understanding the modulating techniques

[@sunnyclassroom24]

Thanks a lot. I am glad it was helpful.

[@sarathaayerkulam146]

Omg... Really you're awesome...
The simple method explanation is clear my all doubts... You're the best.👍
thanks for sharing your knowledge 🙏

[@sunnyclassroom24]

You are welcome!

[@messiisthebest]

described 3 pages into 5 minute video , great sir

[@titofrezer6201]

Thank you so much , very explanatory I love the animation also 😍😍

[@asherorourke6199]

Very helpful, nicely simplified.

[@sunnyclassroom24]

thanks a lot for your comment, Asher.

[@daisysmum1810]

you are an icon! thank you so much sir!

[@AlekPiekarz]

great video, thanks!

[@ibtehazahmad]

Thank you, it's very helpful!

[@sunnyclassroom24]

You are welcome

[@mingyi8223]

Nice and simple explanation😀

[@ishadua]

No words to say . Simple and easy 🤩

[@sunnyclassroom24]

Thank you very much! Check out my other videos please!

[@pankaj7393]

Thank-you for the video. very helpful

[@sunnyclassroom24]

You are welcome!

[@asoteico9528]

Awsome lecture...!!!
🥇🎖🏅!

[@moamalalaa6407]

Nice explanation, thank you sir 💐

[@nandhinit6268]

It's was very helpful and amazing... Good animations!!

[@sunnyclassroom24]

Thanks a lot for your comment.

[@RohanDineshDSCS]

Amazing
Thank-you so much!

[@kucing-zb9ke]

This video is helpful! 👍👍

[@Soham_Zaware18.]

It was really much helpful sir 🥰

[@vamsiakula653]

Simply Superb!!!!!!!!!!!!!!!!!!!!!!

[@sunnyclassroom24]

Thank you! Cheers!