Тёмный

How To Convert Laptop Charger To Variable Power Supply 

TARIQ LAB
Подписаться 236 тыс.
Просмотров 339 тыс.
50% 1

In this video i am going to show you how to convert fixed voltage adapter to variable power supply.
If you have a laptop charger, you can convert it into a adjustable power supply 3v to 36v dc.
DC power Brick
power brick
variable bench power supply
power supply variable
power supply adjust
Dans cette vidéo, je vais vous montrer comment convertir un adaptateur à tension fixe en alimentation variable.
Si vous avez un chargeur pour ordinateur portable, vous pouvez le convertir en une alimentation réglable 3v à 36v dc.
Sa video na ito ipapakita ko sa iyo kung paano i-convert ang fixed voltage adapter sa variable power supply.
Kung mayroon kang laptop charger, maaari mo itong i-convert sa isang adjustable power supply 3v hanggang 36v dc.
এই ভিডিওতে আমি আপনাকে দেখাব কিভাবে ফিক্সড ভোল্টেজ অ্যাডাপ্টারকে পরিবর্তনশীল পাওয়ার সাপ্লাইতে রূপান্তর করতে হয়।
আপনার যদি একটি ল্যাপটপ চার্জার থাকে তবে আপনি এটিকে একটি সামঞ্জস্যযোগ্য পাওয়ার সাপ্লাই 3v থেকে 36v dc-এ রূপান্তর করতে পারেন৷
在本视频中,我将向您展示如何将固定电压适配器转换为可变电源。
如果您有笔记本电脑充电器,您可以将其转换为 3v 至 36v dc 的可调电源。
In questo video ti mostrerò come convertire un adattatore a tensione fissa in un alimentatore variabile.
Se disponi di un caricabatterie per laptop, puoi convertirlo in un alimentatore regolabile da 3 V a 36 V CC.
In deze video laat ik je zien hoe je een vaste spanningsadapter converteert naar een variabele voeding.
Als je een laptoplader hebt, kun je deze omzetten in een regelbare voeding van 3v tot 36v dc.
In diesem Video zeige ich Ihnen, wie Sie einen Festspannungsadapter in eine variable Stromversorgung umwandeln.
Wenn Sie ein Laptop-Ladegerät haben, können Sie es in ein einstellbares Netzteil mit 3 V bis 36 V Gleichstrom umwandeln.
Dalam video ini saya akan menunjukkan kepada Anda bagaimana mengubah adaptor tegangan tetap menjadi catu daya variabel.
Jika Anda memiliki pengisi daya laptop, Anda dapat mengubahnya menjadi catu daya yang dapat disesuaikan 3v ke 36v dc.
ഫിക്സഡ് വോൾട്ടേജ് അഡാപ്റ്റർ എങ്ങനെ വേരിയബിൾ പവർ സപ്ലൈയിലേക്ക് പരിവർത്തനം ചെയ്യാമെന്ന് ഈ വീഡിയോയിൽ ഞാൻ നിങ്ങളെ കാണിക്കാൻ പോകുന്നു.
നിങ്ങൾക്ക് ഒരു ലാപ്‌ടോപ്പ് ചാർജർ ഉണ്ടെങ്കിൽ, അത് 3v മുതൽ 36v ഡിസി വരെ ക്രമീകരിക്കാവുന്ന പവർ സപ്ലൈ ആക്കി മാറ്റാം.
در این ویدیو قصد دارم نحوه تبدیل آداپتور ولتاژ ثابت به منبع تغذیه متغیر را به شما نشان دهم.
اگر شارژر لپ تاپ دارید، می توانید آن را به یک منبع تغذیه قابل تنظیم 3 ولت به 36 ولت dc تبدیل کنید.
W tym filmie pokażę, jak przekonwertować zasilacz o stałym napięciu na zasilacz o zmiennym napięciu.
Jeśli masz ładowarkę do laptopa, możesz ją przekształcić w regulowany zasilacz 3 V do 36 V DC.
Neste vídeo vou mostrar como converter adaptador de tensão fixa para fonte de alimentação variável.
Se você tiver um carregador de laptop, poderá convertê-lo em uma fonte de alimentação ajustável de 3v a 36v dc.
En este video, le mostraré cómo convertir un adaptador de voltaje fijo a una fuente de alimentación variable.
Si tiene un cargador de computadora portátil, puede convertirlo en una fuente de alimentación ajustable de 3v a 36v dc.
ఫిక్స్‌డ్ వోల్టేజ్ అడాప్టర్‌ను వేరియబుల్ పవర్ సప్లైకి ఎలా మార్చాలో ఈ వీడియోలో నేను మీకు చూపించబోతున్నాను.
మీరు ల్యాప్‌టాప్ ఛార్జర్‌ని కలిగి ఉన్నట్లయితే, మీరు దానిని 3v నుండి 36v dc వరకు సర్దుబాటు చేయగల విద్యుత్ సరఫరాగా మార్చవచ్చు.
اس ویڈیو میں میں آپ کو بتانے جا رہا ہوں کہ فکسڈ وولٹیج اڈاپٹر کو متغیر پاور سپلائی میں کیسے تبدیل کیا جائے۔
اگر آپ کے پاس لیپ ٹاپ چارجر ہے، تو آپ اسے ایڈجسٹ پاور سپلائی 3v سے 36v dc میں تبدیل کر سکتے ہیں۔
laptop charger to adjustable power supply
laptop charger to variable power supply
laptop adapter to variable output
laptop charger to 5v
laptop charger to 12v
laptop charger to 24v
laptop charger to 12 v battery charger
#laptopcharger
#adjustablepowersupply
#electronics #fixedoutput #adjustableoutput #adapter

Опубликовано:

 

1 окт 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 154   
@electroumit
@electroumit Год назад
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.
@soupit32
@soupit32 Год назад
NoooOooo man! Looks like an amazing video, but please why no English subtitles?!?!
@monmonmon4177
@monmonmon4177 10 месяцев назад
not precise at higher voltage and dangerous to operate like this, i gwill give you the best solution by using a range of fixed resistors for every voltage needed and a switch selector, its safe like
@olarinoyedamilare5136
@olarinoyedamilare5136 9 месяцев назад
Can you teach me how to make a dc fan regulator
@SharvilSawargaonkar
@SharvilSawargaonkar 8 месяцев назад
​​@@olarinoyedamilare5136irfz44n MOSFET with 10k pot and 25v 100uf capacitor will work
@wojciechbajon
@wojciechbajon Год назад
Nice explanation, but one warning is missing: Check the voltage of the output capacitor. When you cross them, you can be sure that one day it will explode. OT: The TL431 can replace the zener voltage control. OT2: If there is no zener diode / TL431 on the secondary side of the power supply, then maybe you've hit the treasure. In my case there was the TSM101AC (sop-8) chip. After looking at the datasheet, I found that there is also a possibility to regulate the current.
@danniananta199
@danniananta199 Год назад
mine has a TSM101AC with 817 optocoupler. but i stiil can't figure it out to make it adjustable. Do you have a video for that?
@wojciechbajon
@wojciechbajon Год назад
@@danniananta199 Sorry, no video. But look into datasheet on page 10 (EVALUATION BOARD - TECHNICAL NOTE) - there is all explanation. You need replace R6&R7 (high precision, more digits on it) "Middle" point is connected to 7 leg of TSM101AC. Fot R6 I'm use 720Ohm, and for R7 2,75kOhm shift + 20k potentiometr.
@Electricquantism402
@Electricquantism402 Год назад
In my case there are two optocouplers and ic Ap4310. Also there is no tl431.. how can i trace the feedback resistor? Please help
@snipernacer
@snipernacer 9 месяцев назад
BONJOUR svp premièrement 1 je veut avoir un convertisseur de dc vers ac 12V DC to AC variable ( 3V 12V 24V au 30V AC) . 2 SVP je veut encor pour fabriquer un variable de AC to AC AC 220 V vers AC de 3V AC a 30V AC //// merci beaucoup chemachema
@Григорий-з5г
@Григорий-з5г Год назад
а конденсаторы кто будет менять электролитические на холодной стороне, петя? выходное напряжение повысилось.
@aanjana609
@aanjana609 Год назад
1 से 24 वाल्ट व 2.5 ऐमपियर का बनाया हुआ अगर आपके पास होतो हमे चाहिये कृपया प्राईज बताऐ व केसे हमे प्राप्त हो बताऐ
@zulfiqaralizali195
@zulfiqaralizali195 Год назад
ماشاءاللہ بہت اچھا کام کیا ھے.مہربانی فرما کر کمپیوٹر کی سپلائی کو اس طرح ویلی ایبل کا طریق بتا دیں جزاک الله
@ahmedsoffy581
@ahmedsoffy581 Год назад
you must test it by a load like bulb 12 or 24 volt 30 watt or more to know if its stable or not
@The411
@The411 6 месяцев назад
Yup, they are not stable at the higher voltages. But fine at or lower than their original output.
@pankajB66
@pankajB66 Год назад
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.
@luisgaj6026
@luisgaj6026 Год назад
Confunde que uses cables del mismo color..! Puedes mejorar ese detalle.gracias..!
@ArshadMehmood-kz6ez
@ArshadMehmood-kz6ez 3 месяца назад
Ap load laga k check karwatey tou acha tha malomaat ho jati mazeed.good
@mustafaozturk8341
@mustafaozturk8341 3 месяца назад
Çıkış kondansatörünun yüksek değerli bir kondansatör ile değişmesi gerekiyor yoksa 💥
@TARIQLAB
@TARIQLAB 3 месяца назад
evet haklısın, adaptörümde kondansatör 50v idi, bunun 50v olması gerektiğini belirtmeliyim
@naushadahmed9680
@naushadahmed9680 10 месяцев назад
Nice tutorial ❤ thank you Pls do change secondary filter capacitor to 50 volt
@ishtiaq2000
@ishtiaq2000 8 месяцев назад
الکاسب حبیب اللہ
@dipendraraikut
@dipendraraikut Год назад
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.
@kushalbhaskar4401
@kushalbhaskar4401 Год назад
It is not TL321 but TL431....
@yasirjee83
@yasirjee83 Год назад
Yhi bat mere dost...TL431 not TL321
@zakaryagaming999
@zakaryagaming999 Год назад
Nice video Great explanation. Sir 12v 20amp battery charger ka banado Jo Kam is Kam 8v to 60v tak jata Hain ... UPS / Inverter checkup kailia . Please must replay
@TARIQLAB
@TARIQLAB Год назад
Jaldi try karon ga
@zakaryagaming999
@zakaryagaming999 Год назад
@@TARIQLAB sir g Mai special waiting Mai hon ajj say ... Q k mujai lazmi chahiya Mai inverter technician hon Inverters/ UPS checking kailia banata hon ... 🙂♥️
@mrafiqmirza9256
@mrafiqmirza9256 Год назад
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
@NemishKr
@NemishKr Год назад
mera adopter lagataar suply nahi de raha ruk ruk ke deta h Pulses ek second bnd ek second chalu...
@EfrainFigueroa-vp3qr
@EfrainFigueroa-vp3qr 9 месяцев назад
In english please
@gulamrasoolshaikh6696
@gulamrasoolshaikh6696 10 месяцев назад
You must know voltag, watt, then you can adjust the your required.
@عبدالمجيدخضر-ض4ل
اتمنى ان ينجح عملي مثلك سوف اقوم بتجربةهذاالمشروع شكرا جزيلا
@sajidkhan-ed9zw
@sajidkhan-ed9zw Месяц назад
shukriya jnaw
@pandeyrahul999
@pandeyrahul999 7 дней назад
Fluke 787B 😮😮😮😮😮😮
@edwardmartinez402
@edwardmartinez402 7 месяцев назад
Info very helpful
@kemalciftci4551
@kemalciftci4551 Год назад
Ok
@rahulwaghmare6370
@rahulwaghmare6370 Год назад
Aga 10k ka controller lagaye toh kya 330omhs ka resistor lagana hoga ?????
@Electricquantism402
@Electricquantism402 Год назад
Jis circuit me tl431 na ho us case me kia kreinge?. feedback resistor ka kese pta chlega?. please guide
@TARIQLAB
@TARIQLAB Год назад
Ye video tl431 wali ki hai
@amirmirza9420
@amirmirza9420 2 года назад
Good work and great information.. please provide your contact info . I want your advice on my laptop charger modification
@TARIQLAB
@TARIQLAB 2 года назад
Whatsapp in my channel's description
@Harry001by7
@Harry001by7 Год назад
I did same but not getting exactly, perfect from 9-24 v, but fluctuating below 9 v. Any help ?. Thanks in advance.
@TARIQLAB
@TARIQLAB Год назад
I think potentiometer not good
@hibapigeons7837
@hibapigeons7837 Год назад
Sir I need to 1.5v up30v pls
@ramazantosun51
@ramazantosun51 11 месяцев назад
First of all, I would like to thank you for the enlightening and educational information. I have a 19 volt laptop charger, is it enough to replace the 3.9 kohm resistor with a 10 k potentiometer to adjust it?
@electronicsideas1361
@electronicsideas1361 Год назад
GOOD IDEA
@pandeyrahul999
@pandeyrahul999 7 дней назад
Sir bahut achcha explain kiye aap subscribe to banta ❤🙏
@TARIQLAB
@TARIQLAB 7 дней назад
Thank you ♥️
@parasunique3500
@parasunique3500 5 месяцев назад
Sir kya amain apne car ka vacume 12v jo max 120w output wala h usko apne laptop k adapter se jo 90w 20v ka hain jo 4 se 5 amp output deta h kuch kharab hoga or kitne der chala skte h
@TARIQLAB
@TARIQLAB 5 месяцев назад
Volt ziyada hain, 12v hi hony chahiye
@Statustiktoker-hk4lu
@Statustiktoker-hk4lu 11 месяцев назад
Kai yeh mobile testing main use hosakta hy kai
@TutorialKomputerBarapedia
@TutorialKomputerBarapedia Год назад
ke hale tum tike ...
@paulcohen1555
@paulcohen1555 Год назад
Checking voltage alone isn't enough! You must connect a load test and show us the CURRENT it can supply at various voltages!
@TARIQLAB
@TARIQLAB Год назад
Regulation & amp controlled by primary side, lm431 is like a variable zener to feed back primary though optocoupler. It gives variable regulated full amps.
@paulcohen1555
@paulcohen1555 Год назад
@@TARIQLAB Where is the LM317? You meant LM431? HAVE YOU CHECKED THE CURRENT DELIVERY CAPABILITIES? If so, please repeat that for us. Thanks!
@TARIQLAB
@TARIQLAB Год назад
Sorry for wrong ic number, that is tl 431.
@diabolo3506
@diabolo3506 Год назад
@@TARIQLAB TL431CP. ;)
@TARIQLAB
@TARIQLAB Год назад
Exactly
@ShahidAli3118-dhk
@ShahidAli3118-dhk 18 дней назад
❤❤❤❤ Please Sir New Video Banain Is Ka
@TARIQLAB
@TARIQLAB 18 дней назад
Thee hai
@rodjackson9652
@rodjackson9652 2 года назад
Cannot be done with 'name brand' eg: Asus, Compaq or HP. And exceedingly dangerous.
@TARIQLAB
@TARIQLAB 2 года назад
Possible with those models having TL431, have to replace output filter capacitor 50v
@rodjackson9652
@rodjackson9652 2 года назад
@@TARIQLAB You can't get into them. Sealed units. Almost have to destroy them to get them apart.
@techmatebolpur9252
@techmatebolpur9252 2 года назад
@@rodjackson9652 bro put some petrol keep in a box then try to open ☺️
@shariqahmedshariq821
@shariqahmedshariq821 Год назад
Assalam walikum
@abdulsalamnoormohammed7195
@abdulsalamnoormohammed7195 Год назад
Very good expa__n Jazakalla khair.
@nnejiamaechi9385
@nnejiamaechi9385 Год назад
Thanks. Pls list the items used
@RingZero
@RingZero 2 года назад
Tariq saab, very well done. Can this be modified to do variable from 1.2V and up ? I am not too much concerned with higher voltage. Appreciate you sharing this information and vast knowledge.
@TARIQLAB
@TARIQLAB 2 года назад
1.2 v very low to operate the TL431 ic. U can use my other power supply that will work 0-18v when u give 18v from this type adapter
@ivantroseljac2685
@ivantroseljac2685 7 месяцев назад
Good video. Just write me how many ohms is the resistor on the potentiometer? Thank you
@TARIQLAB
@TARIQLAB 7 месяцев назад
330 Ohm
@MuhammadShahidAttari-k5y
@MuhammadShahidAttari-k5y Месяц назад
Salam tariff bhai apka no mil sakta hai
@TARIQLAB
@TARIQLAB Месяц назад
Channel description main WhatsApp
@depakbharti2021
@depakbharti2021 2 года назад
Nice information sir
@elviselvis8854
@elviselvis8854 10 месяцев назад
Elvis Chennai
@TARIQLAB
@TARIQLAB 10 месяцев назад
Welcome
@pandeyrahul999
@pandeyrahul999 7 дней назад
Sir 1 baar multimeter ka price batao naa
@TARIQLAB
@TARIQLAB 7 дней назад
$1200
@mdhridoykhanmim363
@mdhridoykhanmim363 4 месяца назад
Bhai me router or onu ka liye ak battery pack banraho..liken mera adapter thik thak voltage deta hai likin battery low hogeya tho mera adapter on of on of ho rahe..me kaise a problem solve koro plz
@TARIQLAB
@TARIQLAB 4 месяца назад
Adapter ke ampere kam hain
@p.k3166
@p.k3166 5 дней назад
Dc moter jal jayega 😂😂😂35 volt
@TARIQLAB
@TARIQLAB 5 дней назад
Kam kar sakty hai na
@alaa_aldeen1985
@alaa_aldeen1985 Год назад
ممتاز
@Wishme85
@Wishme85 Год назад
Assalam u Aleyikum. Bhai maine resistance remove kr k, potentiometer lga diya hai, lekn voltages regulate nhi ho rahe.
@TARIQLAB
@TARIQLAB Год назад
Ic ki pin 1 potentiometer ki center se connect ho gi, potentiometer ki side wali pins aik + wali resistor aor dosri ground wali resistor ke sath lagy gi
@Wishme85
@Wishme85 Год назад
Bhai ese hi lgaya hai. Main apko sari pics send krta hoo.
@sairamglassandaluminum2333
@sairamglassandaluminum2333 10 месяцев назад
Disple kase lagaye
@TARIQLAB
@TARIQLAB 10 месяцев назад
Power direct aor reading wire output pe lagana
@deshijugad359
@deshijugad359 Год назад
old laptop charger se 12 volt dc motor chalata hu to ruk ruk kar chalta hai. solution pleas
@TARIQLAB
@TARIQLAB Год назад
Motor voltage short kar rahi hai,
@iliousullah3361
@iliousullah3361 11 месяцев назад
If i want another fixde 12v line then how can i do thise
@TARIQLAB
@TARIQLAB 11 месяцев назад
If it has TL431 then all same
@عبدالمجيدخضر-ض4ل
اتمنى الترجمة للعربية
@KHANKHAN-rb2oy
@KHANKHAN-rb2oy Год назад
Bhai sb ampare ktny hain. Battery ampare par chg hoti hain volt to 12 hi boht hain
@TARIQLAB
@TARIQLAB Год назад
Charger ke jitny amps hain wo mil jaty hain
@ravikumar20062002
@ravikumar20062002 Год назад
I have 24V circuit no tl 431 transistor? How can do variable volts.
@debayanbanerjee4813
@debayanbanerjee4813 6 месяцев назад
find there will be a zener diode.
@nnejiamaechi9385
@nnejiamaechi9385 Год назад
Pls our the components used
@rameshnandey747
@rameshnandey747 9 месяцев назад
Very good
@nnejiamaechi9385
@nnejiamaechi9385 Год назад
Thanks. Pls list the items used
@nnejiamaechi9385
@nnejiamaechi9385 Год назад
Was the three wiees from potiometer linked to the three leg of Lt431? Or?
@TARIQLAB
@TARIQLAB Год назад
Potentiometer center pin to tl431 pin 1, pot other one on gnd one on positive
@drsajjadashraf...9291
@drsajjadashraf...9291 2 месяца назад
Is se fan chla sktay hen 25v pe ?
@TARIQLAB
@TARIQLAB 2 месяца назад
Chala sakty hain
@drsajjadashraf...9291
@drsajjadashraf...9291 2 месяца назад
Voltage blkl stable hen iske load pe 30 tk ???? Ya kam zada hote rhengy stable nhi dega ?
@TARIQLAB
@TARIQLAB 2 месяца назад
Stable
@tariqmehmood925
@tariqmehmood925 Год назад
Volt Meter and emper bhee Iske sath video bana dee plz
@TARIQLAB
@TARIQLAB Год назад
Jaldi try karon ga
@samadhankumarpatil9181
@samadhankumarpatil9181 Год назад
Dc volt miter lagaya hota to bahut achha hota bhai
@TARIQLAB
@TARIQLAB Год назад
Sahi bataya ap ne, aik dosry video main laga hai
@vitomirigaldi
@vitomirigaldi Год назад
Salve, se mi potessi fare tradizione in italiano lo ringrazierei. Comunque sei molto bravo
@TARIQLAB
@TARIQLAB Год назад
quello che ti serve
@vitomirigaldi
@vitomirigaldi Год назад
Ho un alimentatore 230v a 5v che non funziona più, ho aperto non riesco a trovare il problema
@keupondestroy911
@keupondestroy911 Год назад
Merci beaucoup pour la vidéo c'est super cool 😎
@imranmanzoor1599
@imranmanzoor1599 2 года назад
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!
@technicalinformationtips3165
Sir 32 volt ko 48 volt karna hy
@TARIQLAB
@TARIQLAB Год назад
Adapter hai, ?
@technicalinformationtips3165
@@TARIQLAB sir ji printar ki Powrsuplly hy
@emadkh9144
@emadkh9144 Год назад
Thanks so much mr.tarq
@ehsan-ur3bd
@ehsan-ur3bd Год назад
Hello, how many kilos is the resistance that you connected to the potentiometer? And how many kilos is the potentiometer?
@TARIQLAB
@TARIQLAB Год назад
Potentiometer 5-10k resistor 330 Ohm
@abdulwaaseihsultan7733
@abdulwaaseihsultan7733 Год назад
Shandaar ❤
@oldbutstillcurious3615
@oldbutstillcurious3615 Год назад
Is the voltage/current stable when delivering power to a constant load .
@TARIQLAB
@TARIQLAB Год назад
Same preset method is used when it giving 18-19v for laptop,
@RixtronixLAB
@RixtronixLAB Год назад
Creative video, thanks :)
@haleembaloch2567
@haleembaloch2567 Год назад
great bhai
@serfrigen
@serfrigen Год назад
Gracias Maestro, saludos desde Mataró Barcelona. 👍
@TARIQLAB
@TARIQLAB Год назад
de nada
@manoharpadhye1976
@manoharpadhye1976 Год назад
Good explanation
@abdulgaffarshaikh3733
@abdulgaffarshaikh3733 Год назад
Tariq Bhai aap bahot achhi tarah samzate Ho
@TARIQLAB
@TARIQLAB Год назад
Shukriya
@RahulMishra-vd8nd
@RahulMishra-vd8nd 2 года назад
Can i use 500k potentiometer
@TARIQLAB
@TARIQLAB 2 года назад
Yes, may slow response
@mubashirtanveer6035
@mubashirtanveer6035 2 года назад
Will it's watts should remain same. ? Mean if original if it is 18v and 2 amp Will of give 12v and 3amp ? 8v or 4.2 amp ?
@TARIQLAB
@TARIQLAB 2 года назад
Yes
@paulcohen1555
@paulcohen1555 Год назад
@@TARIQLAB Have you actually checked and measured that?
@francescacosentino6975
@francescacosentino6975 Год назад
But this is not possible. Power supplies designed for a certain fixed voltage value can work well with very close values but certainly not as distant as in this case. If it's a PSU designed for 18v and 2A It won't be able to deliver the same power at 8V and at 36v, as, someone write here, at 36 you will blow the output capacitor which will not be at the proper voltage and other problem of switching at 8v or lower.. The switching power supplies capable of going from a few volts to 30 volts are designed taking into account this need and have adequately sized components, certainly more expensive and bulky components because they are suitable for situations in the two extreme limits
@paulcohen1555
@paulcohen1555 Год назад
In one word: NO!
@laysismdov9564
@laysismdov9564 Год назад
What is the value of the resistor?
@TARIQLAB
@TARIQLAB Год назад
330 Ohm
@irfanbhti7577
@irfanbhti7577 2 года назад
Great idea, TY
@manISnoGOD
@manISnoGOD Год назад
hello i need to make a bench power supply 0.6 volt to 30volt can i use a laptop charger any one got a diagram
@hanymagdy2095
@hanymagdy2095 2 года назад
Is it possible to translate it in Arabic so that we can benefit from it, please and thank you 
@shariqahmedshariq821
@shariqahmedshariq821 Год назад
Tariq bhaie aap apna contact number daygy yea WhatsApp no
@TARIQLAB
@TARIQLAB Год назад
Channel description main hai
@b.mandal
@b.mandal 2 года назад
What is main ic number?
@TARIQLAB
@TARIQLAB 2 года назад
Which one
@b.mandal
@b.mandal 2 года назад
@@TARIQLAB smps controller
@manikde4482
@manikde4482 Год назад
Good
@kinshukpal5540
@kinshukpal5540 Год назад
I did the circuit, indicator light of the unit flashes, as the out put keeps swinging from zeeo to 6 v, what did i do wrong!
@Edmorbus
@Edmorbus 2 года назад
Good work Thanks for sharing
Далее
reveal 402
1:17
Просмотров 30
#kikakim
00:10
Просмотров 11 млн
{1001} Laptop charger repair, not turning ON
18:03
Просмотров 25 тыс.
Modifying the output voltage power adapter
23:37
Просмотров 1,1 млн