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- เผยแพร่เมื่อ 26 มิ.ย. 2024
- To watch this video in Urdu / Hindi Language go to this Link
• Video
i have explained in urdu / hindi language the basic function of switching mode power supply using different types of smps switch mode power supplies. smps concept and troubleshooting repairing or understanding repair switching mode power supply basics and working principle. after watching this video you will be able to understand
1 basic working concept of smps switch mode power supply
2. how PWM pulse width modulator work
3. block diagram of #smps switch mode power supply
4. practical circuit tracing of #smps
5 how to repair mobile charger
6 how to repair power supply of digital satellite receiver
7. how to repair led lcd tv power supplies
8. different faults in stages of smps
9. what is filter and protection circuit in SMPS
10 what is bridge rectifier circuit and how bridge rectifier circuit work
11 what is PWM pulse width modulator circuit and how to check it
12 function of FET, MOSFET, BJT, IGBT or switching modules
13 what is optocoupler or opto-isolator and what is its function in #feedback circuit
14 what is voltage regulation and how it workks in SMPS
15 how to find problem if switch mode power supply have no output
16 what is problem when power supply have fluctuation and output is not regulated
17 current sense in smps
18 short circuit protection
19 how to test troubleshoot and repair smps switch mode power supply and easy test points in fault finding
and much more
TH-cam / @haseebelectronics
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Although electronics is not my field but its always my favorite field, I like the remote & IR features in the field of Electronics, love the RC chopper and RC electric cars, love them still in this age of 40 lol. You are doing a nice job sharing the lovely videos, very informative and easy to understand.
Plz pin my comment. Love to see my comment in the top of all comments.
I’m English and have gained a lot from your TH-cam Chanel.
Thank you but more in English please please please.
Keep up the good work.
Even the most well spoken English man cannot explain as detailed and simple as you do 👏 Jazaakallah !
Allah bless you and your Family .
Please keep up the good work . You will have a large following very soon Inshallah
Best explanation ever! But best watched at 3/4 speed. Thanks for sharing your knowledge. Learning a lot from you!
Too good brother!!! Understood everything....thanks from nagaland
Most welcome 😊
A jewel of a human being, putting all of himself into the moment and offers it to the whole world.
Thank you for who you are.
best regards for your valuable words
zabardst amazing video best information dear brother masha Allah great upload 💞
So cool, very nice
Thanks brother Allah is proud of you always
best regards and special thanks
Urdu Wala Chanal Bhi Dekhta Hun bhai Saab Best Of good Luck
Nice share friend
The explanation was very clear. thanks!!
You are welcome!
Very nice teaching good work
Assalamu allaikum bhai kuch vdos ap ki mujhy nh samjh ati q k wo mujh se concern nh hoti but on the whole u doing very fabulous job bcoz nothing in this vdo I think useless and perfect for most people.
Bigg lkkkk
.35
Great Sharing 👍 👍
Keep uploading more n more
Stay blessed 🙏
very infermative video dear bro
stay safe
Best explanetion thankyou teacher
You are welcome
ماشاءالله Nice video
Anda memilki skill hebat di bidang elektronik. Saya salut. Semoga bakat anda semakin berkembang
Like 55
Great upload sir
excellent and knowledgeable video stay blessed thanks for shearing
lk47 thx for the shairing
بتوفيق ونجاح دائما احلى واجمل
nice video big like
Hard work always success god bless you
Very nice tutorial.
Thanks for sharing.
MashaAllah very useful video...thanks for sharing👍
awesome video.bhaijan..keep sharing like this..thank you for this.
So much thanks for this detailed and very useful video tutorial 👍👍👍
Beautiful video big like ♥
Excellent video.. Thanks for sharing your experience and knowledge with us
Unique explanation Sir, many many thanks for your nice teaching 👍
You are most welcome
Your video is lovely Haseeb.
Sir ji has unique ability to make complex stuff simple- not only those in electronics field but an engineer from other field will also understand the stuff!!
wonderful video thanks for sharing stay blessed................
As a beginer electronic technician Useful information for me . ..thanks a lot sir.. for making this video.
Informative
Very good once again,learning a lot here 👏👍
So nice of you
You are doing amazing work
Sir you are great 👌👌👌👍
Gooood work
Ma sha Allah doing very good work 👍jazak Allah. Stay safe and stay healthy stay blessed 😍
MashaAllah veary nice informion Allah kamyab kary amin sum amin 🌹🌹great video 👍
Like # 5 present here
🙏🙏🙏👌👌☝️
Watching cnt.
Usful video for ppl
Yhi ghr m dekhti hun
Bhut kaam ki video hn y .
Thanks for the long quality content! You explain everything in a simple and understandable way. I look forward to your new video.
Asalam o alykum🌹
Thank you for sharing your time and wisdom.
Greetings from Argentina!
I suscribed to your channel
جازاك الله خيرآ
موفق باذن الله 👍 أستمر من نجاح لنجاح 🙏
Thanks for sharing sir
Good video tutorials brother, thanks
Detailed and clear explanation with demonstration, excellent. You are doing great sir please be on with your videos so that we could learn something. Thanks.
Awesome job, congratulations my dear Haseeb Electronics.
Really your video is interesting. Happy weekend...♫♫
I enjoy your experience and wisdom from Nigeria. God will bless and keep you going
Thanks bro for sharing . Interesting I subscribed Salam.
Your all uploads are awesome and useful. 52 like.
Sir Namaskar, the tutorial on SMPS PWM and Feedback circuit is very important and also explained on the fluctuating voltage restoration knowledge very nicely. Please make another video on fluctuating voltage restoration. Thank you Sir.
Good morning 😁 I'm see your next awsome video 😁 I'm Hope you and your family safe
Great job 👍🏽. Beautiful. 🏛💒
May allah give all what you wish ♥️🙏🏾.
Thanks a lot
please accept my best regards
W salam dear stay connd
Lk 18 👍
كل عام وانتم بخير
اللهم بلغنا رمضان غير فاقدين ولا مفقودين
واحنا في احسن حال ورافع عنا البلاء والوباء
وعلیکم سلام پیارے بھای نان سکیپ پے لگا دیا
49
good wok
stay in touch
Nice 👌👌
41 like
Excellent
Thank you so much 😀
Beautiful explanation, but urdu video is not playing from given link
Lyk 40 Ur new friend stay connected 😊😍
أحلى لايك👍👉
يدوم التواصل
wow,..
احلى لايك
thank you master
best regards
hi there, i have wathed the video of feedback on atx repair - but is looking for the follow on video on how to fixed the fluctuations on the outputs?
for understanding in detail check video number 245, 144, 207, 232
Thank for making amazing videos.
Sir can you make a video on how to select transformer for SMPS for an example I want to make 5V 2A SMPS then what value of inductance and how to choose transformer for it..
@@HaseebElectronics thank you for your consideration.
Sir nicely explained
Pls tell me where can I find circuit diagrams of SMPS. especially computer SMPS. Thanks and God Bless
thanks for the very informative videos. what if the input voltage of the optocoupler is zero but the out put of the optocoupler shows steady 2V and also the output voltage of the power supply is also zero. ?
best regards
if input of optocoupler is zero, that means there are no voltage in secondary side,
you have to check switching of the IC, is it switching?
VCC voltage of supply are good or not?
@@HaseebElectronics I checked the voltage on the primary side and there is 230V AC and after the bridged rectifier there is 330V DC (constant ) and the FET seems to be switching and I get 330 V DC at the primary side of the chopper transformer but zero on the secondary side of the transformer. The optocoupler is driven by TL431.
Did you make those schematics?
If yes, what program did you use?
If no, where did you get them from?
Thankyou Haseeb!
@@HaseebElectronics Thankyou!
43
stay in touch
the visual from the multimeter to your eyes is a optocoupler
Haseeb Bahi mere pass ap k liay Ak Video hai Link share karu ap ko ?
Canon photocopier power supply 24volt explain pls
Hi i have a tyco powersupply and there is a LM339DG ic inside and i want to increase the voltage to 13.8 volts how can i dot that.
Sir,Hindi/urdu channel link is not working. What to do???
36
Sir, SMPS main High frequency Ac main badalna hi hai toh AC se Dc main convert kyun kia jata hai...
Dear sir my hand drill charger dead, i checked bord feedback ckt 2 componets burned (optocupler or 104 k 630 v capacito). there is 20100ct mosfet.. how to check this how to solve..
Thanx for reply sir..
Sir Hindi me video dalo
💚. * ƸӜƷ`👍👍 👍👍👍👌.╮
ein tolles Wochenende für dich gewünscht
pass auf dich auf 💚 bleib gesund
Grüße ❤╮ Renate 🐣🐇😘
Hello my friend! Very good! Like #45 and sub.
Where do you find SMPS circuit diagrams?
Yes, thats why im asking. Thanks for answearing so quickly
Pl share the soft copy of schematics sir
Please upload the hindi urdu version video
th-cam.com/video/S_A18I268OI/w-d-xo.html
th-cam.com/video/3TJVran5MNE/w-d-xo.html
Urdu link not working.. check it..
please check my urdu channel (haseeb Electronics Urdu)
Sir please create a course on Udemy. I will be the first to enroll.
i will see, if i can manage that. because i never tired Udemy
@@HaseebElectronics Sir, Thank you for your prompt response. I will be eagerly waiting.
@@hidgik it will my pleasure
How to get schematic like those
yes dear
i will share method to get circuit diagrams
ans in future i will share circuit diagrams in video description as well
Eu estou de olho
सर उर्दू और हिंदी वाला तो वीडियो हट चुका है कृपा करके फिर से डाल दो बड़ी कृपा होगी हम पर
Ads❤️❤️❤️
Nhi h urdu ma bhi
Very well explained and great tutorial...thumbs up for you👍God bless you