Among all the SMPS videos I have seen on YT, this probably is the most clearly explained. The explanation and the theory behind the operation is perfectly correct. You have a deep understanding of the subject. Thank you.
Wow!! now you show your knowledge and experience,I actually expected these explanation from you and you proved how capable you are. This time you explained each and every point.Only one word for your quality work "FABULOUS".👍👍👍
@@FreeCircuitLab Only goldsmith can know the value of diamond, People like me know what you are and what can you do.This video will get it's value very soon.
Your drawings are flawless. Superb. I have a little bit of trouble with the translation however your drawings are so good it's almost not needed. I know RUclips does transcription looking for a way to download the transcript and convert it to English. Super work though
Get ko graung karne ke liye daod lagaya jata he. Jab + hota he get pe to ragistan se jata he or NEGETIV daod se milke turant dis charg karta he get ko 20 ke ragistan se bhi hota he vo hi kam karta he
Bro 4148 diode isliye lagaya jata hai ki mosfet ke gate source ko to 20k resistor se discharge kar diya..... But gate to drain ke capacitance ko fastly discharge kiya ja sake jisse squre wave mile..... Gate to resistor ki madad se slow charge hua aur usi resistor se discharge hoga to hame 1 side sine wave milega but diode lagane se wo fast discharge ho gayega aur squre wave milega. Jisse flyback SMPS ko stebility milega...... Text correction ko ignore kre 😝😝😝
Mere pass ek 2 amp 13v ka smps ordinary charger hai 7 amp hour battery ko charge karne ke liye usme 8 pin ka chip ic BURN ho gaya oneside 4 pin ek saath ground hai iska no. Please koi batayenge.
Sir esme pwm ic and section jal jaye to konsa module lagaye. Kya esame pwm module with mosfet wala chalega kya 13n60 (led tv ka) Please reply me....................
Well explained. I have question 2.2 micro ferad cap which is connected from primary ground to secondary ground give electric shock when mobile back is metal. what is the solution.?
Sir ek nivedan he aap roland e09 keyboard ka adapter banaye jo 09 watt 2 amp power 18 nikalta he jo kafhi mehanga market me mil raha he 4450/- . Pls watt aur amp kaise increase decrease kare.......... video 📹🎥 kab aayega...... I will waiting your video.....
vay ami jani apni bangla paren tay bangla tey likhlam, 18650 model er laptop er battery and 12 v bms diye ups chalano jay but full capacity sesh howar agey ups low voltage cut off hoye jay eita solution niye video diben bolchilen community post kore, oita taratari koren vay, amio ups e lead acid battery bad diye 18650 battery pack e shift hobo, ei battery self discharge rate nay bolley chole abar fast charging kora jay, aro onek suvidha. pls vay video ta taratari diyen, take love from bangladesh🥰💝
vai...mosfet er gate a je 4148 diode laga hua hai...wo diode negative pulse dene k liye...agar kisi bhi karan se gate 12ohms resistor open ho jata hai...to mosfet ke gate per positive pulse nehi jaye...lekin negative jayega...aur mosfet band pada rahega...ye mera think hai...agar koy galat baat bata diya toh phir maf kar dena
Sir 30 volt 10 एम्पियर कम से कम वैरिएबल supply , वोल्ट और अंपियर alag alag adjustment, banch supply ke liye .. Video bnao, atx supply part se... Plz...
Vai is circuit board me jo ic hai 8 pin wala uske legs me kitne value ka resistance s laga hua hai plz batao.. mere smps me ic ke sath resistance vi jal gea hai isiliye pata nahi chal raha hai ki wo kitne value ke the.. Plz batao
ബോർഡിൽ smb റെസിസ്റ്റർ ഇൻറെ മേലെ ഭാഗത്ത് ബോർഡിൽ ലാണ് R72 എന്ന നമ്പർ ആണുള്ളത് ആ റെസിസ്റ്റർ പൂർണ്ണമായും നശിച്ചു ഈ നമ്പർ ഉപയോഗിച്ച് ഗൂഗിളിൽ സെർച്ച് ചെയ്തു എങ്ങനെയെങ്കിലും. Smd റെസിസ്റ്റർ ഹോം കണ്ടെത്താൻ കഴിയുമോ ഇതിനെ പറ്റി ഒന്ന് പറഞ്ഞു തരാമോ പ്ലീസ്
I could not get the MOSFET K2645 and also the Double Schlocky diode B20100G in online shops in india ; tell me the source from where I can get these items. I urgently need these for my SMPS to get it repaired.The video on the SMPS and its circuit are very useful ones. Can you send the circuit diagram which you were explaining in this column so that people like me can benefited on the circuit tracing while fault finding.
Aslamoalakum gee Sir kesy Hein sir gee AP ki akser vedio dekhta rehta hun sir ye laptop ke 19volt hoty hein plaz sir in ko amplifier ke leay 20+ 0-20 ya25+0-25. Volt kesy Le sakty hein plzzz sir koi vedio bna kar help Karen jazakomullah
आपण खरोखरच फारच महत्त्वाची व सहज लक्षात येते अशा भाषेत समजावून सांगितले आहे.
Bahut hi achhi tarah se samjate hai app sab kuchh samaj me aa jata hai
Best Explanation on SMPS Power supply in Hindi on RUclips channel.Thanks a lot.
Among all the SMPS videos I have seen on YT, this probably is the most clearly explained. The explanation and the theory behind the operation is perfectly correct. You have a deep understanding of the subject. Thank you.
धन्यवाद, बहुत अच्छी तरह से समझाने के लिए
Bahut achhe se ap sab kuchh dikhate ho bahut jada mehnat kar ke dayagram bhi pura bana diya thanks.
Bahut achha bataye aap is sercuite ka lik de deten to download karke samjhne me aur sahulat hogi, bahut interesting facts samjhaya aap ne🙏🙏🙏🙏
Thank you Sir ❤️❤️
Aap jo Vedio Hamare liye late ho .. Wo Hamare liye Bohot Useful Hota 🙏🙏
Excellent Info...You have a sound understanding...Congratulations
गजब का टीचर हैं भाई तू!
Very nice explanation sir ji specially with the circuit diagram dhanyavad sir ji
Very nice Explanation every block and component Level this is very useful for gain the knowledge.
Sir istarake video Jada chaiye. Excellent👍
Thank you very much brother aap ka video bahut bahut helpful he.......
Very nice Explanation every block and component Level this is very useful for gain the knowledge. dada
Thank you sir, bahut ascha samjaya. 👍👍
Very very nice explanation Sir.
Specially with the circuit diagram.
Thanks
Very comprehensive & useful video.Thankyou
YOU ARE AN ELECTRONICS LEGEND FROM BENGAL❤
What a explanation..!!!...👍👍👍
Great Great.... Thanks to you... I have subscribed your channel, after watching this video... 🙏🙏
Thanks a lot for a brilliant explanation of this complicated circuit.
Greetings from Morocco, very nice video ! I learnt a lot.
Kya baat he bhai maan gye👏👏👏👍🙏
Wow!! now you show your knowledge and experience,I actually expected these explanation from you and you proved how capable you are. This time you explained each and every point.Only one word for your quality work "FABULOUS".👍👍👍
But this video will not get its value from RUclips. How to charge 9v battery will go viral but this will not.
@@FreeCircuitLab Only goldsmith can know the value of diamond, People like me know what you are and what can you do.This video will get it's value very soon.
@@manhardanmahedu3765 well said👏
@@FreeCircuitLab I think we do not do any expectations from others, we have to believe in ourselves. By the way will it work if I try?
Excellent explanation, thank you sir, please explain at which point how much voltage is needed for components so that repaing will be easy
Bohat Details se btaya ....👌👌👌
Bahut hi aahciii jankkari he 😊❤❤❤
😁😁😁✌️🙏🙏 Thank you so much for this video bro...🥰🥰🥰
ruclips.net/video/2DyVmTud0FI/видео.html 🙏🙏
Thank you very much sir very informative video
Sir. very good presentation, learn more and more.
Very good information and knowledge able video.
Pin 4 internal oscillator ki frequency set karne k liye hoti he. Or pin 5 temp sensing k liye.👍nice video by the way.
But iska Datasheet me aysa kuch nhi hai. Probably is chip me wo options nhi hai
@@FreeCircuitLabok L2269 shayad different he.
Thanks for useful and knowgable video sharing.
Great job. Sir PUSH-PUL power supply ke working ke video banaye.
Nice ...bhut acha explain beta ,👍🏼👍🏼
U r genius bhai
Bahat badhiya...👌👌👌
Bahut badia information sir
Very nice and detailed explanation. Please explain during amps transformer winding how inductance affects the working of smps😢
Your drawings are flawless. Superb. I have a little bit of trouble with the translation however your drawings are so good it's almost not needed. I know RUclips does transcription looking for a way to download the transcript and convert it to English. Super work though
@@BillHawkins0318 ok, I will upload this in English on my Free Circuit Lab ENG channel
Very nice information video bro 👍
sir mai to aapka fan ho gya
Very nicely explained.
Good tiching karte hai 👍👌👌👌👌👌👌👍👍👍👍👍👍
Love from westbangole ❤️❤️
good job thanks. one more thing please about d transformer coiling of this circuit that is where am having problems thanks
Very nice sir. Amazing
Bohut hi accha information
SIR BAHUT BADHIYA
Get ko graung karne ke liye daod lagaya jata he. Jab + hota he get pe to ragistan se jata he or NEGETIV daod se milke turant dis charg karta he get ko 20 ke ragistan se bhi hota he vo hi kam karta he
Transformer bes power supply somjhaiye diagram ke sath.thank u
Bro 4148 diode isliye lagaya jata hai ki mosfet ke gate source ko to 20k resistor se discharge kar diya.....
But gate to drain ke capacitance ko fastly discharge kiya ja sake jisse squre wave mile.....
Gate to resistor ki madad se slow charge hua aur usi resistor se discharge hoga to hame 1 side sine wave milega but diode lagane se wo fast discharge ho gayega aur squre wave milega. Jisse flyback SMPS ko stebility milega......
Text correction ko ignore kre 😝😝😝
Output current 10 A kaise maintain hota hai....??? Iske liye ek video banao..
Very very very very very very very very very very very very thanks
Sir Well Explain Hats Off
Mere pass ek 2 amp 13v ka smps ordinary charger hai 7 amp hour battery ko charge karne ke liye usme 8 pin ka chip ic BURN ho gaya oneside 4 pin ek saath ground hai iska no. Please koi batayenge.
Great explaination sir
Thanks
hame bahut achha lga
Excellent video 👏❤️❤️🙏
Aapka video jabardast hai
Sir esme pwm ic and section jal jaye to konsa module lagaye. Kya esame pwm module with mosfet wala chalega kya 13n60 (led tv ka)
Please reply me....................
Well explained. I have question 2.2 micro ferad cap which is connected from primary ground to secondary ground give electric shock when mobile back is metal. what is the solution.?
Very informative video☺💖👍
12volt 10A ka aisa hi ek smps hai mere pas kya isko 24v 5A main upgrade kya ja sakta hai aagar haa to kaise please batai....
SMPS ke Switching Supply Input Karene ke bad ,, Outputs Supply AC milti h Ya DC
Very informative video
Nice explain SMPS circuit with OB2269. please one more videos explain how to work UC3845 in 12v SMPS Thanks
If possible kindly use 2269 over uc3843. 2269 is more easy to install than. UC3843
Nice tutorial . Bro.
Plz do a video of aquaguard classic smps circuit diagram nd uv light supply fault finding.
I don't have that
Sir kiya o/p variable kiya ja sakta he. Agar han to kahan changes karna hoga please explain
God Bless You
this is very good
Wow kya isko amplifier me इस्तेमाल कर सकते है ?¿?)
Aap 12 volt 10amp. Ke IC UTCTL 494 per bhi ek video banaye.
Sir ek nivedan he aap roland e09 keyboard ka adapter banaye jo 09 watt 2 amp power 18 nikalta he jo kafhi mehanga market me mil raha he 4450/- . Pls watt aur amp kaise increase decrease kare.......... video 📹🎥 kab aayega...... I will waiting your video.....
Jitna volt ka hai utna ka koi bhi power supply use karna no problems. Aur 2amps se jyada ho to bhi koi problem nhi,
Dear
Very good vedeo
Can I used this 12v 60 amps strip light ss driver
Pls reply
No
Will it wrk from 85v to 265 input ? Uc 3845 can we use?
Sir thank you asa hi daygriam sa sarkit samghaye please 🥺
vay ami jani apni bangla paren tay bangla tey likhlam,
18650 model er laptop er battery and 12 v bms diye ups chalano jay but full capacity sesh howar agey ups low voltage cut off hoye jay eita solution niye video diben bolchilen community post kore, oita taratari koren vay, amio ups e lead acid battery bad diye 18650 battery pack e shift hobo, ei battery self discharge rate nay bolley chole abar fast charging kora jay, aro onek suvidha. pls vay video ta taratari diyen, take love from bangladesh🥰💝
Achha dekhchi.
vai...mosfet er gate a je 4148 diode laga hua hai...wo diode negative pulse dene k liye...agar kisi bhi karan se gate 12ohms resistor open ho jata hai...to mosfet ke gate per positive pulse nehi jaye...lekin negative jayega...aur mosfet band pada rahega...ye mera think hai...agar koy galat baat bata diya toh phir maf kar dena
Nice information sir
Good job..
Daasu ⚡⚡⚡👍👍👍
very nice sir
Very nice video
Well explained 👍
Thank you sir❤️❤️❤️
Sir 30 volt 10 एम्पियर कम से कम वैरिएबल supply , वोल्ट और अंपियर alag alag adjustment, banch supply ke liye ..
Video bnao, atx supply part se... Plz...
Boss Mein isiki primary digram mein 18-0 volt 8 amp smps banana chaha ta hoon kya yehi sambhab hai?
Veri good
Vai is circuit board me jo ic hai 8 pin wala uske legs me kitne value ka resistance s laga hua hai plz batao.. mere smps me ic ke sath resistance vi jal gea hai isiliye pata nahi chal raha hai ki wo kitne value ke the.. Plz batao
Thanks sir.
Thank you vy,
ബോർഡിൽ smb റെസിസ്റ്റർ ഇൻറെ മേലെ ഭാഗത്ത് ബോർഡിൽ ലാണ് R72 എന്ന നമ്പർ ആണുള്ളത് ആ റെസിസ്റ്റർ പൂർണ്ണമായും നശിച്ചു ഈ നമ്പർ ഉപയോഗിച്ച് ഗൂഗിളിൽ സെർച്ച് ചെയ്തു എങ്ങനെയെങ്കിലും. Smd റെസിസ്റ്റർ ഹോം കണ്ടെത്താൻ കഴിയുമോ ഇതിനെ പറ്റി ഒന്ന് പറഞ്ഞു തരാമോ പ്ലീസ്
I could not get the MOSFET K2645 and also the Double Schlocky diode B20100G in online shops in india ; tell me the source from where I can get these items. I urgently need these for my SMPS to get it repaired.The video on the SMPS and its circuit are very useful ones. Can you send the circuit diagram which you were explaining in this column so that people like me can benefited on the circuit tracing while fault finding.
I also don't know, two such supplies are in my lab to be repaired. I will tell u if I get any source .
Thanks 🙏
Aap ne bataya gets par laga 4148 ka muje pata nhi to mere khayal se get fast off ho jay is ke liye lagate hi.
Nice
Sir buck converter or usse li ion battery charge karne ka upar ek video banaien.
Verry nice
Aslamoalakum gee Sir kesy Hein sir gee AP ki akser vedio dekhta rehta hun sir ye laptop ke 19volt hoty hein plaz sir in ko amplifier ke leay 20+ 0-20 ya25+0-25. Volt kesy Le sakty hein plzzz sir koi vedio bna kar help Karen jazakomullah