Timestamps for the different topics covered in the video: 0:28 What is Modulation? 2:06 Why Modulation is Required? 5:06 Types of Modulation 6:00 Continuous-wave modulation (AM, FM, PM) 7:18 Pulse Modulation (PAM, PWM, PPM, PCM) 10:05 Digital Modulation (ASK, FSK, PSK)
🎯 Key Takeaways for quick navigation: 00:12 📡 Communication involves exchanging information wirelessly or through wires between distant points. 01:32 📶 Modulation is the process of changing a property of the carrier signal (amplitude, phase, or frequency) according to the baseband signal, enabling transmission of the baseband signal over long distances. 02:25 📏 Modulation is used to reduce the size of the antenna and manage interference in wireless communication. 05:32 🔢 Modulation can be categorized into analog modulation and digital modulation, with various subtypes in each category. 10:06 🔄 Digital modulation includes techniques like Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), and Phase Shift Keying (PSK) to represent digital bitstreams. Made with HARPA AI
Thanks for this very easy to understand refresher of modulation concepts. Had read them some 25 years ago and didn't require them until now. This proved to be to the point introduction of these concepts.
There are 2 types of modulation. Frequency which is 90 degrees. Amplitude which is 180. F demodulation 270. Band spectrum is the push of one over another of cycles.
Please clarify. Modulation, we use to transform low frequency signal into high frequency signal so that it can reach upto long distance. Confusion is that high frequency applications like mmWave, visible light communication are operational at short distances. 🤔 what is the relation here of frequency with the distance? Am I ignoring any other parameter? Communication expert, Please response. THANK-YOU
Certain frequencies get absorbed by air. Generally, lower frequencies travel farther because few elements in air will absorb the wavelength. Note, stoichometric spectroscopy can be used to determine with frequencies any given element/compound will absorb/reflect.
Sir is there any baseband signal that doesn't need any carrier signal to transmit?? like if we are talking a person face to face and conveying information, or message is there any transmitter in air??
It has been already covered in the subsequent videos. Please check the playlist. ua-cam.com/play/PLwjK_iyK4LLArUHRm3SvPLT0XWlVhpl4h.html&si=vfHJx77KPwY3Mj94
thank you so much for the amazing video !! @ 4:13 you said each signal is modulated at different carrier frequency does this mean, it is an FM modulation? or regardless of the modulation type? there will be always a change in frequency?
I like your explanation but... I face problem with finding videos... Please decide videos in to groups.. Like this videos are from this subject.. Etc...
Hello, I would like to simulate an amplitude demodulation in the spectrum. Do you know a simulation program with which I can simulate it? Many thanks and best regards Gislain
Timestamps for the different topics covered in the video:
0:28 What is Modulation?
2:06 Why Modulation is Required?
5:06 Types of Modulation
6:00 Continuous-wave modulation (AM, FM, PM)
7:18 Pulse Modulation (PAM, PWM, PPM, PCM)
10:05 Digital Modulation (ASK, FSK, PSK)
Can i know what are the applications of these different type of modulations too?
Wow man this is such interesting topic I love it.😃👍
thank you sir , you make the best video's related to electronics in the whole youtube
That was very clear, thank you. What about modulation index and the calculations....
You are a born teacher. Excellent.
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🎯 Key Takeaways for quick navigation:
00:12 📡 Communication involves exchanging information wirelessly or through wires between distant points.
01:32 📶 Modulation is the process of changing a property of the carrier signal (amplitude, phase, or frequency) according to the baseband signal, enabling transmission of the baseband signal over long distances.
02:25 📏 Modulation is used to reduce the size of the antenna and manage interference in wireless communication.
05:32 🔢 Modulation can be categorized into analog modulation and digital modulation, with various subtypes in each category.
10:06 🔄 Digital modulation includes techniques like Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), and Phase Shift Keying (PSK) to represent digital bitstreams.
Made with HARPA AI
Any ECE students
🙋🙋
Yes
Mechanical
yes ECE❤️🔥
EEE
Thank you, from Texas USA
Thanks for this very easy to understand refresher of modulation concepts. Had read them some 25 years ago and didn't require them until now. This proved to be to the point introduction of these concepts.
Extreme useful video. This talk about everything I'm looking for more than 5 years! You are my hero!
Nice to meet very most valuable channel on UA-cam about electronics
Thanks helped Alot
for my Last semester of Masters !
This video is one of the greatest i've ever seen, thanks a lot! You rock!
I am ur big fan i see every video of urs
Any CSE students 🔥❤️
Its been 15 years since my fear to basic communication principles. And then i landed on to this video.
evry single topic that I wanna understand it I find an Indian person explain it...I love India bro❤️❤️❤️❤️
The original signal can in fact be transmitted directly, but the carrier wave lets us move it around to different parts of the radio spectrum.
Thank you!
Indeed excellent work sir👍🏻👌🏻
Clearly explanations. What a video
Full syllabus in one video ❤️
ur all project very good
Your just earned a follower, good work keep it up. All the way from SA
Very good Presentation 😍😍😍
Thank you sir for your packaged information
Fantastic lecture! Thank you very much :)
Thank you, from Pakistan 👍👍👍.
great explanation, thanks for the video
Very good video, gave me the foundations to understand more complex modulation
Thank you, a great explanation
Thank you sir. It is helping for me to revise about electronics
Great...Perfect explaination....
Thank you for this interesting video
Watching from Kingdom of Eswatini
Eagerly waiting for upcoming videos
true
very nice and it's clear to understand 10q sir,
Thank you so much for explaining it very well!
Great explanation, very helpful.
You videos supper and helpfull my future
There are 2 types of modulation. Frequency which is 90 degrees. Amplitude which is 180. F demodulation 270. Band spectrum is the push of one over another of cycles.
thanks you listed clearly
Very nice 👌🏻👌🏻👍🏻
thank you so much sir, amazing vedio🧡
Thanks for good explanation
Best Videos 👍❤️
Simple and precise.
Thank you Sir for explaining beautifully. can you please share me analog and digital communication ppt
Please clarify. Modulation, we use to transform low frequency signal into high frequency signal so that it can reach upto long distance. Confusion is that high frequency applications like mmWave, visible light communication are operational at short distances. 🤔 what is the relation here of frequency with the distance? Am I ignoring any other parameter? Communication expert, Please response. THANK-YOU
Certain frequencies get absorbed by air. Generally, lower frequencies travel farther because few elements in air will absorb the wavelength.
Note, stoichometric spectroscopy can be used to determine with frequencies any given element/compound will absorb/reflect.
Thanks a lot for the videos 🙂 you r amazing 💫
Tq sir 👌👌👌 explain chesaru
Excellent Video! Thanks a lot!
Thank You beta, very helpful
Very helpful thankyou❤
is it possible to point out in detail when and where modulation changes, digital to analog wave form - Digital 1 to analog and Digital 0 to analog.
Thank you. Gilbert
Sir is there any baseband signal that doesn't need any carrier signal to transmit?? like if we are talking a person face to face and conveying information, or message is there any transmitter in air??
Mouth is the transmitter, I stand to be corrected.
explanation very well thank u
Make a video on Wireless communication , gsm , network security
Sir,will you please also explain control systems concepts.
Like this video, very detailed, summarized and informative 🫶☺️. Thank you.
Excellent
So message signal is the same thing as baseband signal? Great video btw. 👍🏼
Yes, they are same.
@@ALLABOUTELECTRONICS ok thanks. 👍
تشکر سپاس درود وهزاران لایک بزرگوار مهندس محترم بسیار عالی لطف کنین حتما حتما بزبان فارسی ترجمه نمایید باشد دانش خوب شما بیادگار جاودانه وهمیشگی برای همه اساتید ودانشجویان عزیز باقی بماند ممنونم🙏🙏👌👌❤❤❤😘😘😘😘
good explanation
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Superb explanation sir 🙂👍✌️
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👍
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Wonderful, can you also help on modulation index and the calculations...
It has been already covered in the subsequent videos. Please check the playlist.
ua-cam.com/play/PLwjK_iyK4LLArUHRm3SvPLT0XWlVhpl4h.html&si=vfHJx77KPwY3Mj94
Nice Explanation... Can you provide PPT of this video?
Good explanation.
Bhaiya, please make a video series on 8051 microcontroller.
great videos it is very useful thank you so much....🤗
brief and helpful！！
Best👌👌
👏👏👏 beautifully explained.
Can you please tell, how do you animate your videos 😃😃😃
Upload the next lecture soon
velly good explianed!
Usb modems and some phones have an external antenna connector, useful for those, who are far away from the provider’s box.
Excellent 👌 sir
Nice Tutuorial Sir, What software do you use
nice sir.
Excellent 👍
Please short summarise in the last of each video!
Very nice video
I'm still getting confused by madulating signal and message signal are those same or different plz respond any one
Great Experinced
thank you so much for the amazing video !! @ 4:13 you said each signal is modulated at different carrier frequency does this mean, it is an FM modulation? or regardless of the modulation type? there will be always a change in frequency?
To my considration there is always indeed a change in frequency, otherwise there would be no transmitting.
2:10 why modulation required
Sir digital electronics +2 nd year electronics video class chhaia sir please
Modulation video is very important
Thanks sir 💯
Digital electronics will y covered in a month or so.
thanks sir
I like your explanation but... I face problem with finding videos... Please decide videos in to groups.. Like this videos are from this subject.. Etc...
There is a separate playlist for each topic/subject. Please go through the playlist page. It will become a little easy to find the relevant topics.
Sir , i have an question
Why amplitude modulation has range in hertz where as frequency modulation has range in megahertz
hey, 6:07 for FM, doesn't the frequency of carrier signal increase with increase in frequency of baseband signal? -- how is it amplitude?
What you are saying is correct. And the same is also shown in the video at 6:40. Please re-look it.
Thank you sir.
amazing, it helped me alot
I think theres an error in the modulated signal of the PSK.
The represatation of the first two "1"'s differ from each other, is that correct?
Hello ...
1-Can I get the source of this video?
2-Can you add the Arabic translation? Thank you
Thanks
planning to go to cumpus but
how can we basically difeciate between properties and the types of modulation can i say they are the same
Hello,
I would like to simulate an amplitude demodulation in the spectrum. Do you know a simulation program with which I can simulate it?
Many thanks and best regards
Gislain
Thank you sir
You are amazing
Very good explanation 👍
Thank you
sir, any bilangual vidoes for same subject , please send me