What is RFID? How RFID works? RFID Explained in Detail

Рет қаралды 1,658,117

Күн бұрын

In this video, RFID (Radio Frequency Identification) Technology has been explained.
So, in this video, what is RFID, what is inside this RFID system, how RFID works, and the application of RFID have been explained.
What is RFID?
RFID is the technology that works on radio frequency and it is used for the auto-identification for the different object.
The RFID system mainly consists of two parts.
1) RFID Reader or Interrogator
2) RFID Tags
In this RFID system, this RFID reader continuously sends radio waves of a particular frequency. If the object, on which this RFID tag is attached is within the range of these radio waves then it sends the feedback back to this RFID reader.
And based on this feedback, the RFID reader identifies the object.
RFID tags:
Now, three different kinds of RFID tags are commercially available.
1) Passive tags
2) Active tags
3) Semi-passive tags
These passive tags do not have any power supply. They used to get their power from the incoming radio waves from the Readers.
While active tags have a power source for their internal circuitries. And for sending the response to the reader also, it uses its own power supply.
In the case of semi-passive tags, they have a power supply for internal circuitries, but for sending the response it relies on the radio waves received from the Reader.
Operating Frequency:
This RFID system is mainly operated in three frequency bands.
1) LF: Low-Frequency band
2) HF: High-Frequency band
3) UHF: Ultra High-Frequency band
The exact frequency of operation varies from country to country.
Operating Principles:
Most of the RFID systems operate on any of these two principles.
1) Load Modulation
2) Backscattered Modulations
Applications of RFID:
1. Institutions: Library, Hospitals, Schools, and Colleges
2. Transportation and Logistics
3. Access Control
4. Sports
5. Animal Tracking
Timestamps for the different topics in the video is given below:
0:40 What is RFID?
1:56 What is inside this RFID chip?
4:42 Operating Frequencies for the RFID Systems
5:27 Working Principle of RFID Systems
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This video will be helpful to everyone in understanding the concept of RFID Technology.
#RFID
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Пікірлер: 1 000

@jp-hh9xq 3 жыл бұрын

I specifically came here because no one really talks about how RFID does load modulation. You did. Thanks. Very informative.

@evansaidhi Жыл бұрын

If I hear a Indian accent I immediately know I'm about to learn something

@user-xf9pe7kb5h 7 ай бұрын

Orhhh yaa

@mrjamesmonkey 6 ай бұрын

Lol not always especially the scam centers lol they may know the words, but not what they mean. Lol but if it's an Indian accent, like this guy he's spitting facts

@BogdanSerban 5 ай бұрын

When I hear an indian accent I immediately close the video

@orlandohernandez5377 4 ай бұрын

It's a bit hard on my ears. Not because i don't like the accent it just reminds me of the scammers all the time 🤦‍♂️ so annoying.

@Phinnigga 4 ай бұрын

I immediately know I should turn closed captions on.

@chemopia 7 жыл бұрын

I now better understand the how the tag (with its load) modulates the 13.56 MHz reader's magnetic field to send its data back to the reader. Thanks for clearing that up!

@mgabrielle2343 6 жыл бұрын

yes but many people do not know how to understand spoken English, there are about a million dialects the way English is spoken, this chap in the video may not understand you any better. I understood every word he said plus the fact is I work with RFID and could not find any faults in the technical aspect of what he said and his explanation was best ever .

@dominicnguki8651 5 жыл бұрын

Nice information. Haters are just gonna hate. We are here for the concepts not accents

@eclogite 4 жыл бұрын

Honestly I'm here for both. This guy's voice gives me thicc ASMR :)

@Joshuaxiong2 4 жыл бұрын

Lol

@cassondraperry5500 Жыл бұрын

I adore your accent.

@alkagorakh9208 Жыл бұрын

Very true

@oluwoleayegbusi5256 11 ай бұрын

You must be a Nigerian based on your comment.

@GOVINDSINGH-cp3ru 5 жыл бұрын

Perfectly explained just enough to completely understand the basics.

@miguelpadilla4513 2 жыл бұрын

Jesus loves you

@shritej_mali 3 жыл бұрын

We are working on an project in which we are required to use RFID but there's no proper videos explaining the concept....you explained it so nicely and it was really smooth to understand the concept...thanks for your efforts.👍🏼

@miguelpadilla4513 2 жыл бұрын

Jesus loves you

@halliehe202 2 жыл бұрын

I am curious about how the project is going ,because my work related to RFID too ,maybe one day we could cooperate with each other

@shritej_mali 2 жыл бұрын

@@halliehe202 surely ...i am an Commerce student but also interested in stuff related to technology.

@halliehe202 2 жыл бұрын

@@shritej_mali My major is commerce too,haha

@shritej_mali 2 жыл бұрын

@@halliehe202 cool

@scarletsletter4466 3 жыл бұрын

Thanks- this was a really good explanation! I was not understanding the difference in passive vs active tag until now. Passive tag is what a vet implants in a dog. Active tag is what we hook to dog's collar or child's clothes to track them on cell phone app

@joelremedios2674 2 жыл бұрын

Active tags generally are self-powered relying on their own power to send a signal to the receiver, semi-passive rely on radio frequency of the receiver to send signal to the receiver & have limited range whereas passive tags have no power & entirely depend on the reader is what I've understood.

@lucioluciolucio 6 жыл бұрын

Thank you very much, this was just great, and a super clear explanation! I’m not a native English speaker and I could understand it just fine. Your accent is amazing! I hope you do not get bothered by the fools who cannot appreciate the time and effort you put into this, and all they can talk about it how you speak. Here’s hoping they will enter the 21st century one day. Thank again for your effort.

@lillymek3224 5 жыл бұрын

I'm shocked at the responses of people here, I simply can not believe my eyes. Like you said we can only hope that they attempt to step into the 21st century era

@kamehameha1xzy874 4 жыл бұрын

@@lillymek3224 the end is near. :/ sad 18 yr old girl

@k.h.1619 4 жыл бұрын

Stick a d!Ck

@miguelpadilla4513 2 жыл бұрын

JESUS LOVES YOU!!!!!

@agstechnicalsupport 5 жыл бұрын

Great explanation of the basic principles underlying the RFID technology

@Dygear 3 жыл бұрын

This is a great video! Much clearer about what is happening on the card and also the reader.

@Endlessdesire2012 5 жыл бұрын

Superb ! Only important things covered and no blabbering ! great

@sobikamayooran8639 6 жыл бұрын

thank you for gave me a great explaination of RFID

@nuwantnp 6 жыл бұрын

Very well explained! Thank you.

@saurabhsinghchauhan2168 5 жыл бұрын

Thanq brother,very well explained.

@grrathnam 5 жыл бұрын

Explained very well. Thanks for this wonderful video.

@allenyu5987 5 жыл бұрын

thank you, really appreciated as a student who is gonna do something with RFID

@vikkikumarchoudhary3038 6 жыл бұрын

Awesome explanation..really helpfull

@electronicshelpcare 5 жыл бұрын

Wonderful video. (Thanks)

@theguywiththewhitedog5014 3 жыл бұрын

@@juliusbrayden5101 💪👍✌

@miguelpadilla4513 2 жыл бұрын

Jesus Loves you!!!!!!

@goodnandnotgoodisgood551 5 жыл бұрын

Great insightful introduction video for RFID.

@DaveS859 6 жыл бұрын

Really helpful. Thanks for the overview!

@arvindrana1848 7 жыл бұрын

One of the Best Explanation on RFID....

@terrificsinger3941 7 жыл бұрын

Nice pic

@AB-iq9tl 6 жыл бұрын

Ur method of explanation is excellent. It is very easy to understand and u've covered every topic order wize. Its really impressive. Keep up the good work.

@umars1197 5 жыл бұрын

your effort on RFID information is appreciable.

@rosechahinez2323 5 жыл бұрын

Can you suggest me which antenna i should use for get a reader high gain and wide band in the fréquenc 860-960MHz i should simulate this antenna un the cst but i dont know wich antenna i should use like a reader RFID to get the gain high and wide band please help me

@vlow714 5 жыл бұрын

I understood the entire video content. Thank you so much!!

@EzraMosomi 6 жыл бұрын

This is precise and on point...nice work you can be a greater professor.

@deepseeker6245 3 жыл бұрын

Thanks for the informative video. I have a question: 5:24 I always thought that higher frequencies are more fragile to attenuation and therefore their range is smaller than low frequencies ? Is it wrong ?

@rioaditiyono8442 4 жыл бұрын

What HF reader can I use for passive keyless entry for 1 meter range? I want to make a PKE for my bike so I don't have to use keys or press a button from a remote to start and stop my bike engine.

@riteshsanadhya2439 5 жыл бұрын

How we can interlock this technology with Programmable Logic Controller ?

@anandkrishnan1996 7 жыл бұрын

great work congrats !!!!!!!

@KVenturi 5 жыл бұрын

This is very useful thank you for making this

@meenalochiniduraipandi2664 6 жыл бұрын

Great explanation..Thank you so much...

@neiltyson2714 5 жыл бұрын

Thank you very much for time saving. You explained super-easy and clear way. It really helped. Thanks!

@mrsemifixit 5 жыл бұрын

Couple questions: 1. Do all tags have the same ID that the reader recognizes or are there different ones programmed into the reader to detect? 2. How do tags get deactivated by rubbing on a black looking thing like in a library when signing a book out?

@mrsemifixit 7 ай бұрын

@TharakaSiyambalapitiya For #2 what does rubbing on a black thing do exactly so the programmer doesn’t read it?

@martypatric1101 3 жыл бұрын

love your video and comments on the RFID signals, never know about this before i watch your video, was usefull to me !

@ajithpinninti7373 5 жыл бұрын

At 8:42 What is meant by load matching in back scattering.I can't understand

@TsetsiStoyanova 3 жыл бұрын

Bless you brother

@vidmehta6779 2 жыл бұрын

Thank you for concise and clear explanation. Excellent. Good if can make additional you tube videos for few related topics - 1. Material of the Tag ?? 2. Environment under which Tag and Reader are working including what to do and what not to do to increase the performance 3. Impact on the range /distance between Tag and Reader of the environment ??? 4. I am sure other readers can add to my list

@haroonyousaf90 4 жыл бұрын

thanks for information i have a question can we use passive rfid tags for any liquid level . means if high level it works and when liquid level is low it expired.........

@rosechahinez2323 5 жыл бұрын

Please can you answer me to m'y question whiche antenna can i use to thé reader

@afnanfatima3312 4 жыл бұрын

It was really helpful.. well explained great job..

@reillyhe2453 5 жыл бұрын

thanks a lot, for a software developer like me, this is video is the best I hav seen about RFID intro!

@hilmonstigler.isaacjr9588 5 жыл бұрын

Thanks

@yakikadafi6189 5 жыл бұрын

Sir pls what kind of signals suits for Automatic Fare payment I think low frequency right ?

@PriyankaGupta-tb2xp 6 жыл бұрын

how the rfid tag used in the smart card in prepaid energy billing system

@79ompatil26 3 жыл бұрын

Ooo so this is how the fastag on our cars works, finally understood 😂 👍

@mayurshah9131 7 жыл бұрын

Superb Presentation

@gowthamanv8740 4 жыл бұрын

Great explanation. Thanks for sharing❣️

@aaronebake6564 6 жыл бұрын

Hi, Would I need a specialized RFID Printer to encode data into the labels? I want to use the system in Retail stores.

@n33to 6 жыл бұрын

Great quality video. I appreciate the content very much and it has helped me alot. Your english is fluent and easy to understand. Thanks!

@santoshmendegar3169 5 жыл бұрын

Very good teaching of RFID thank you so much

@ashishgarg2471 5 жыл бұрын

Thank you for the clear explanation.

@bernardovaccaro2600 2 жыл бұрын

Hi! Can I tell if the rifds can contain frequencies (hz)? How long do they stay inside? Should you rewrite them how often? What is the writing mode for frequencies (hz)? Thanks

@YashGupta-sg9kg 5 жыл бұрын

Best video of RFID seen yet... the most detailed description....

@melben7934 5 жыл бұрын

thank you really much for this video! Really clear! I have a question: Can we use the FFC RFID with high frequencies and detect how far or how short the RFID tag is from the reader based on the intensity of the signal?

@lac19951 4 жыл бұрын

FCC is just a regulatory body, you can detect the range of the RFID by using an Ultrasonic sensor with a preset distance calculation or microcontroller with RFID wave data for interpretation of signal parameters.

@sumitjain5919 5 жыл бұрын

Just wanted to know if a HF can be feasible to mark and monitor smaller plants to trees. And how much does it costs? Also, is there any better and cheaper way of tagging a plant?

@mBUSHattack 4 жыл бұрын

Well done illustrations. Pretty well communicated also. Thanks for your effort.

@felipetroncoso8687 5 жыл бұрын

I'm very grateful of your tottally clear explanation. I'm very very grateful! I'm not english native speaker either, but i understood everything. Thanx a lot!

@billowink6821 3 жыл бұрын

Good entry level presentation. Accent was thick so I turned on closed caption which was video publisher generated and very thoroughly done. As an American English user, I am always happy when people of other cultures take on our language. And visa versa, i.e., my son is teaching Science at a private academy in China and has become fluent in Mandarin to do so. Languages are cool...

@TK_Orange 2 жыл бұрын

Ahhh yes, English is American.

@siddhantgarg6899 2 жыл бұрын

@@TK_Orange ahahahhahahahahah

@zmajin9829 3 жыл бұрын

I understand that but can someone explain to me does tagging generates data storage of time place and number of tags inside memory of reader?

@user-eo3kd5sj6k 6 жыл бұрын

Thank you very much Sir, good job.

@johnmayor6895 7 жыл бұрын

nice presentation !

@lalitmehtal.k.plasticsudai4441 6 жыл бұрын

Nice Explanation..

@lyzadavidson7096 Жыл бұрын

Great video, thank you!

@MsVilma1970 Жыл бұрын

Hello AAE, thanks a lot, now I understand how rfid works. Just one comment/question on distance travel wrt frequency (ts 5:13). I thought one of the basics in radio waves is that lower frequency travels longer than higher frequency. So i'm wondering if you had it the other way around. Appreciate if you can clarify, I could be wrong.

@mostviral1662 Жыл бұрын

Same doubt here

@weavebytes 7 жыл бұрын

Well done !!!

@andrescanizalez8066 2 жыл бұрын

Hey wondering if there could be an RFID tag similar to a lence for the eye?

@rupaliupadhyaya 3 жыл бұрын

Thank you! Very well explained!

@indravadanshah498 7 жыл бұрын

thanks congratulations

@ArindamGhoshal_1303 5 жыл бұрын

*Superb explanation 🔥*

@MyMotorbikes2012 3 жыл бұрын

Is there an experiment that tint can affect reading the passive RFID tags in windshields of car?

@st105900 5 жыл бұрын

thanks for the info. very good and clear explanation.

@mohamedkhodery4765 5 жыл бұрын

Thanks

@farukhossain9091 3 жыл бұрын

good to know and many thanks

@dr.m.ebenezerselvakumar8454 6 жыл бұрын

Thank you for the Best Video. It is very useful and the explanation of the RFID is nice and easily understandable.

@kunalshivhare1624 6 жыл бұрын

Thnks for uploading this video Its help me to understand about rfid completely & no doubts

@vladimir_egay 5 жыл бұрын

Hey! Nice video. However, there is one thing i was conserned about. Shouldn't the distance be higher for lower frequency and shorter for higher frequency? I am quite sure i learned it in that way

@miguelpadilla4513 2 жыл бұрын

Jesus loves you

@vikasakash345 3 жыл бұрын

I watch ads to support you financially. You deserve to watch ads.

@kintsingleong2612 4 жыл бұрын

Great explanation!

@abdulaziza3580 2 жыл бұрын

I have tag master reader RFID , so can the RFID reads a data from mobile app ?

@rattrapsupervisor4886 6 жыл бұрын

MARK OF THE BEAST

@alexderpyracc4053 5 жыл бұрын

Holy hell you got to be kidding me

@wesnikcharly1 5 жыл бұрын

Hahahah seriously?

@putisman7356 5 жыл бұрын

True

@ksactress 4 жыл бұрын

Agree.

@omarbouaziz2303 5 жыл бұрын

I found one of those rfid in my t-shirt Guys help me What does that mean !

@blommsnruins01u9 5 жыл бұрын

Some stores use it to prevent theft!

@alexderpyracc4053 5 жыл бұрын

No it's to wish Satan opon u because stores are evil 😂👌 jk I aint Christian it's just a anti theft device

@extra23time 4 жыл бұрын

Thank you for a very clear explanation. I wanted to understand this technology so that I would know how to block those who want to steal credit card information. This got me started with a basic understanding of the way RFID works. I see the comments about your accent. It is rather different than mine. I live in the Central Valley of Californian. I am, of course, used to the accents I hear every day. It would be helpful if you slowed down when you speak. But I solved the problem by turning on the close captioning. It did an excellent job of translating your speech into text. I could also have slowed down the play back of the video. But that wasn't necessary. Again thank you. I have subscribed and activated notifications. I look forward to your future offerings.

@layeredchip3220 4 жыл бұрын

Very helpful, thank you.

@AndrewOrekhoff 5 жыл бұрын

A just ideal explanation, just please talk slowly!

@HoppasJagStoer 6 жыл бұрын

A very good explanation, but please be more aware of the use of the word "so"...

@malliarjun5250 6 жыл бұрын

Richard Jensen We should understand the subject not his accent

@typicalthrill Жыл бұрын

Very helpful! Curious about the tags found on commercial products, like a "smart" water filter for a refrigerator. If I buy a RFID sticker and copy the sticker on the filter with my phone. Can I simply write that to the new sticker with the app on my phone and expect it to work? Or is there more at play here than just using a new sticker?

@bsentertainment8651 5 жыл бұрын

Nice explained, thank you

@John-eq5cd 6 жыл бұрын

The speech is simply too fast for a decent presentation. He needs to slow down, breathe, pause, wait for the listener to catch up.

@mesushantmt 4 жыл бұрын

The explanation is for big brained Indians and Chinese, not dumb ducks westerners

@honneysingh496 5 жыл бұрын

That's why we can not steal from mall

@siddharthyadav9004 5 жыл бұрын

NICE EXPLANATION,USEFUL.

@allenyu5987 5 жыл бұрын

and that just helped me learn what is the difference between RFID and NFC, turns out to be one kind of RFID

@jacksoncobb2860 4 жыл бұрын

This is only understandable at .75 playback speed lol

@redactedcomment709 4 жыл бұрын

Jackson Cobb to be fair the accent is thicc 🍑 but his english is pretty spot on

@hulkbanner1 4 жыл бұрын

Way too Fast dude!!!!

@rakeshkasba3169 6 жыл бұрын

Wow ! Very lucid explanation with sufficient graphics of RFID tag. Thanks a lot. Next time some images of real RFID tags etc will help.

@jessicaballard3261 Жыл бұрын

what tag would be used in items within a supermarket on food items?

@dcelo1072 4 жыл бұрын

If I had this guy as my professor I would drop the course so fast.

@borninthefuturelivinginthe7178 4 жыл бұрын

Do not put this in your body!

@imjustprism 4 жыл бұрын

satan, 666

@littlesam6280 4 жыл бұрын

I agree DONT DO IT JESUS LOVES YOU

@GWebcob Жыл бұрын

Why not?

@thecwd8919 Жыл бұрын

Ima do it

@25shmeckles19 Жыл бұрын

Put it in bum

@isikhayatim 2 жыл бұрын

This is such a well done video! Thank you!

@srinivkk 4 жыл бұрын

Very well explained. To the point and simple.

@kensley94 4 жыл бұрын

Dont take this!!

@Krusader- 4 жыл бұрын

@Joseph-zl5nu 4 жыл бұрын

IvanGames101 it’s the mark of the beast read the book of revelations

@malachisavior5955 4 жыл бұрын

Never take this

@alexderpyracc4053 4 жыл бұрын

🤣🤣 he's explaining how security tags work at stores 🤣🤣 🤣 you didnt watch the video but assumed it was an implant 🤣🤣 hahahahaha

@EG-us8mf 4 жыл бұрын

alex derpy racc it’s in the corona vaccine buddy look it up