How To Convert Laptop Charger To Variable Power Supply

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Информация о How To Convert Laptop Charger To Variable Power Supply

Название	:	How To Convert Laptop Charger To Variable Power Supply
Продолжительность	:	8.43
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Tariq bhaie aap apna contact number daygy yea WhatsApp no
Comment from : Shariqahmed Shariq

Assalam walikum
Comment from : Shariqahmed Shariq

Sir mere paas Dell ka charger hai to usme 3 se 20 Walt tak sahi chalta he lekin usse jiyada walt badhata hu to series bulb chalu ho jata he or jiyada der on rakhu to 470 mf 50 v ka cepasitor he fat jata he
Comment from : mrafiq mirza

you must test it by a load like bulb 12 or 24 volt 30 watt or more to know if its stable or not
Comment from : KITT BELL

I tried to watch, but, impossible to understand what that guy is saying #F*ck
Comment from : Fernando Gotze

mera adopter lagataar suply nahi de raha ruk ruk ke deta h Pulses ek second bnd ek second chalu
Comment from : GULSHAN KUMAR

I did same but not getting exactly, perfect from 9-24 v, but fluctuating below 9 v Any help ? Thanks in advance
Comment from : Harry

Set it to 4 volts and connect a load You will see that it doesn't work The IC on the primary side has UVLO (undervoltage-lockout) protection When you set the voltage below 14 volts, it switches to integrated protection
Comment from : electroumit

Jis circuit me tl431 na ho us case me kia kreinge? feedback resistor ka kese pta chlega? please guide
Comment from : Electricquantism

Assalam u AleyikumbrBhai maine resistance remove kr k, potentiometer lga diya hai, lekn voltages regulate nhi ho rahe
Comment from : TechnicaL Sunny

Dc volt miter lagaya hota to bahut achha hota bhai
Comment from : Samadhankumar Patil

Gracias Maestro, saludos desde Mataró Barcelona 👍
Comment from : sergio rivera

Shandaar ❤
Comment from : Abdul Waaseih Sultan

bro, the value of the resistor you series with the potentiometer is how many ohms? 33 ohm or 330 ohm?
Comment from : Adam Bewoks [ Bang Ahmad Euy]

Sir I need to 15v up30v pls
Comment from : Hiba pigeons

Sir 32 volt ko 48 volt karna hy
Comment from : Technical Information tips

Aga 10k ka controller lagaye toh kya 330omhs ka resistor lagana hoga ?????
Comment from : Rahul Waghmare

Ok
Comment from : Kemal CİFTCİ

ke hale tum tike
Comment from : BARAPEDIA

Salve, se mi potessi fare tradizione in italiano lo ringrazierei Comunque sei molto bravo
Comment from : vito mirigaldi

Was the three wiees from potiometer linked to the three leg of Lt431? Or?
Comment from : Nneji amaechi

Thanks Pls list the items used
Comment from : Nneji amaechi

I tried opening two laptop chargers but could not find TL321 transistor Useful video if you are lucky to have TL321 but most of the circuits doesn't have one It would be better if you can mention the adaptor model and make
Comment from : Raikut

Very good expa__n brJazakalla khair
Comment from : Abdul Salam Noor Mohammed

Volt Meter and emper bhee Iske sath video bana dee plz
Comment from : Tariq Mehmood

old laptop charger se 12 volt dc motor chalata hu to ruk ruk kar chalta hai solution pleas
Comment from : DESHI JUGAD

What is the value of the resistor?
Comment from : Apollon

Merci beaucoup pour la vidéo c'est super cool 😎
Comment from : Keupon Destroy

Bhai sb ampare ktny hain Battery ampare par chg hoti hain volt to 12 hi boht hain
Comment from : KHAN KHAN

GOOD IDEA
Comment from : live life

Confunde que uses cables del mismo color! Puedes mejorar ese detallegracias!
Comment from : Luis Gaj

This looks like a very cheap quality circuit I had an extra charger (Dell) that is very complex and also they have added lot of thermal adhesive on the components that makes it difficult to modify
Comment from : Pankaj B

Is the voltage/current stable when delivering power to a constant load
Comment from : oldbutstillcurious

I have 24V circuit no tl 431 transistor? How can do variable volts
Comment from : ravikumar kumar

Nice video brGreat explanationbrSir 12v 20amp battery charger ka banado Jo Kam is Kam 8v to 60v tak jata Hain brUPS / Inverter checkup kailia brPlease must replay
Comment from : Zakarya Gaming

Checking voltage alone isn't enough!brYou must connect a load test and show us the CURRENT it can supply at various voltages!
Comment from : Paul Cohen

Hello, how many kilos is the resistance that you connected to the potentiometer? And how many kilos is the potentiometer?
Comment from : ehsan

1 से 24 वाल्ट व 25 ऐमपियर का बनाया हुआ अगर आपके पास होतो हमे चाहिये कृपया प्राईज बताऐ व केसे हमे प्राप्त हो बताऐ
Comment from : Hariom

ماشاءاللہ بہت اچھا کام کیا ھےمہربانی فرما کر کمپیوٹر کی سپلائی کو اس طرح ویلی ایبل کا طریق بتا دیں جزاک الله
Comment from : Zulfiqar Ali Zali

Tariq Bhai aap bahot achhi tarah samzate Ho
Comment from : Abdul Gaffar Shaikh

ممتاز
Comment from : Alaa Aldeen

اتمنى الترجمة للعربية
Comment from : عبدالمجيد خضر

اتمنى ان ينجح عملي مثلك سوف اقوم بتجربةهذاالمشروع شكرا جزيلا
Comment from : عبدالمجيد خضر

а конденсаторы кто будет менять электролитические на холодной стороне, петя? выходное напряжение повысилось
Comment from : Григорий

Thanks so much mrtarq
Comment from : emad kh

NoooOooo man! Looks like an amazing video, but please why no English subtitles?!?!
Comment from : soupit32

Good explanation
Comment from : Manohar Padhye

Good
Comment from : manik de

Creative video, thanks :)
Comment from : Rixtronix LAB

great bhai
Comment from : haleem baloch

hello i need to make a bench power supply 06 volt to 30volt can i use a laptop charger any one got a diagram
Comment from : jan call me

Pls our the components used
Comment from : Nneji amaechi

Tariq saab, very well done Can this be modified to do variable from 12V and up ? I am not too much concerned with higher voltage Appreciate you sharing this information and vast knowledge
Comment from : Ring_Zero

Great sir! I was searching for such handheld supply from hall road lahore sir you operated the laptop power supply nice and easy stay blessed!
Comment from : Imran Manzoor

What is main ic number?
Comment from : BMandal

Is it possible to translate it in Arabic so that we can benefit from it, please and thank youbrbr
Comment from : hany magdy

Good
Comment from : Arshman Electronics & Digital Media

Good work and great information please provide your contact info I want your advice on my laptop charger modification
Comment from : Amir Mirza

Can i use 500k potentiometer
Comment from : Rahul Mishra

Will it's watts should remain same ? brMean if original if it is 18v and 2 amp brWill of give 12v and 3amp ? br8v or 42 amp ?
Comment from : Mubashir Tanveer