Convert Laptop Adapter To Adjustable Power Supply
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- Опубликовано: 21 авг 2024
- Hello friends in this video I am going to convert 18v laptop charger into 0-18V adjustable power supply. This is very simple way to modify fixed output adapter into variable regulator.
Only a few components required to make it.
No need to open or disassemble adapter.
Electronic components required,
Transistor TIP3055 ( Power Transistor )
Potentiometer 5K or 10K
Resistor 100 Ohm
Diode MUR4100
#adapter #laptopcharger #laptop #chargertoadjustable #0to18v Хобби
👍 Still, I would recommend a Darlington combination for higher output currents, better voltage stability and regulation, and a bigger heatsink.
Wow Superb 👌👌👌👌👌👌 Sir ye mere bahut kaam aaye ga. Mere pass Baku ka Bench power supply hai par unme Amp bahut kam hai
Sir inme Maximum kitne Amp milenge. Jitne Amp kaa charger hai itne same Amp milenge???
Or sir ye diode Mur 4100 ki jagah par In4007 yaa fir 5408 chale gaa please bataiyega 🙏
From India Gujarat
Power supply variable 👍👍👍👍
Good job
So nice sir ji♥♥♥♥
Amjed lahore Pakistan very good sir ❤❤❤❤❤❤
Mantap sahabat ku sukses selalu
God enlightens you, engineer. I will not add any more laptop adapters. Thank you."
Can i use an old diode from a tv remote or is there a similar diode to the mur 4100
No such diode in remote control, u can use any diode
All very good...
TQ
So how would I hook up a cx101a mini digital panel metre
Sir is transistor ki jagah 2n3055 transistor use karsakte han?
Kar sakty hain dono same hi hain
Can i use any diode sayfrom an old tv remote
Show circuit diagram
In video
Thanks bro only is it possble to regulate anperage also in this circuit?
We need one transistor and a potentiometer
Sir ak asa circuit banavo jo har 3 second me 12 power ko switch kare
Can l use adaptor 12v to chang from 0-20v..
How?
Please give us ways to do it..
If adapter is 12v then u can use only 0-12v. Or u have ir use booster
Please, we do not have the diode available. Is there a possible alternative? Thank you.
U can use any diode, it has no role in regulator, it is just to protect EMI (reverse voltage) generated by inductive load
Thank you, my dear. Can I use Diode 4007?
Yes
My friend, may God enlighten you. Can you please clarify in the drawing the way to place the voltage mobile because it's not clear in the video, and thank you.
Please modify the video and show circuit diagram of soldering points
Circuit diagram in the video
i want to regulate 16 volt and 250 ampere so help me and tell me how i can regulate volt and ampere
Too much amps, special arrangement needed,
Sir kia is se 12v battery charger bna skty hain aur is k sath components kon kon se use hu ge us b video bnayen
Sir ak amplifier banao na 4440 ic pe
Jee try karon ga
Output ampare???
Same as from adapter
@@TARIQLAB Really?
Good morning, I have two questions: can the Diodo Mur be replaced? If so, by which one? What is the maximum voltage that the circuit supports?
Any diode 3A. Max voltage 60v but use 10 or 20k potentiometer
Thanks. @@TARIQLAB
@@TARIQLABsir, can FR107 be used ?