DC Adjustable Power Supply 0-50v 0-20 Ampere // DC Voltage and Current Adjustable Power Supply
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- Опубликовано: 17 фев 2023
- DC Adjustable Power Supply 0-50v 0-20 Ampere // DC Voltage and Current Adjustable Power Supply
Circuit Diagram this Video 👇
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Наука
Nice work. (Kindly, a small ~dark filter on the voltmeter LED would help to better distinguish the numbers. Just my humble input). Thank you for making & posting this video. 🙂
All details in the video
I live in Japan and do various crafts. I do a lot of DIY as a hobby.
At first glance, it's a simple circuit, but it's highly functional! The three-dimensional wiring is wonderful too!
thank u for visit
Hi. Can you make a vlog regarding a heavy duty circuit just same as this pls... Thanks
very nice and excellent job.
❤️
tôi rất thích các video của bạn
Thank you bro 👍
Rj edit all you're the best👍
Thank u very much for your compliments ❤️
Добрый вечер!
Супер!
Thank u ❤️
Brother. this is really good!
Thanks for listening
Výtvor lamy. Nedoporučuji stavět.
Clear not understand
Keep your spirit from Indonesia
Welcome to my Channel, always happy n healthy
nice 👍
❤️💝
Bravo...
I made this your voltage control circuit. it is working well friend. mosfets were heat in hurry. and thank you very much about your project . what did you add diode ampere please?
U are most welcome for comments, 2-3 ampere you can use
@@RJEDITALL yes my friend I used 5408 for it. thank you for your reply. all the best 👍👍👍👍👍👍👍👍👍.
Good job
❤️
Schemă verificată și funcționează perfect!
Bună pentru amatorii de construcții!
Thank u very much for visit
Hello, congratulations for the project you have done, I had a question. The purpose of using thick copper tal in this project is to remove the current or if we use a standard cable, will it be a problem?
No problem
Super👍👍👍👍👍
❤️👌
Top circuito 👍
❤️👌
Çok güzel teşekkürler
U welcome
Buenas tardes un saludo desde venezuela. Primeramente mis felicitaciones por su prollecto muy entendido y facil de hacer exitos en sus demas proyecto que dios le siga dando mas sabiduria e inteleigencia. Bueno amigo mi pregunta es la sigue te ! Si toca las 2 puntas de la salida se quemaria el circuito o alguno de los transistores ? Ya que no le veo un sistema de protecion contra cortocircuito es lo unico que le aria falta a este proyecto espero su respuesta gracias buen dia exitos en sus proyectos...
Use this power supply with short circuit protection 👇
ruclips.net/video/PJ6ZEYMhzgs/видео.htmlsi=Zdol4-CJMluef6IJ
Is this regulator circuit is work well after short circuit accidentally?
If you have 2 digital meter I think it good to see .
Thank you so much sharing Information video.... Stay safe 🌻🥀
U are most welcome ❤️
I'm coming watching your video
Thank u very much ❤️
excellent project, congratulations, but can you please make a circuit on a copper base? Thank you
You are welcome
)good ❤❤
Thanks
What is the function of bd139 in this circuit? Thank you.
Good video except, can't read volt meter, maybe just put your VOM on the load so we can see what is happening. I subbed just now!
Mini volt meter not working, use volt ampere meter
@@RJEDITALL that's what I said in the comment above ... put Volt Ohm Meter on load. :)
Nem semmi!👌👍
👍
Hello thank you very much for this video. You seem to have left out one part which I think is a resistor at 2:44. What is it?
Please check diagram in the video
Спасибо мне нравятся ваши схемы. Они не дорогие по буджету зато работают. Одна просьба к вам. Когда публикуете схему она очень короткая по времени экспозиции. Её трудно выделить на стоп каде. Увелисте время просмотра схемы до 3-4 секунды. Заранее благодарю.
Ok bro, u are most welcome ❤️
Transformer is 12 0 12,5amp. It gives only 5 amp output not 20 amp
Even less than 5 Ampere as transformer have losses & also we don't get high quality transformers locally so it's output current maximum 3.5 Amperes if you measure with dummy load like a rheostat
Я сам эту схему собрал и вот что скажу,по напряжения сильно просаживается на 3 или 5вольт,хоть 30вольт выдаёшь на вход после диодного моста и канденсатора,на выходе сильно просаживается,ну например ставим 12вольт и подключаешь 12вольтовый лампу 21ватт по напряжения до 9вольт просаживается,а если 12в 60ватт подключить он вообще сильно просядит до 5 или 4вольт просаживается,хоть по току на максимально стоит,по напряжения и по току работает,но по напряжения сильно просаживается.
а Вы попробуйте умножить 1 Ом на квадрат половины вых. тока ( через один 3055 )........... ого, 100 Ватт на 5-и ваттке ! а падение,... ого - до 10-и вольт, при вых токе 20 А ! Это не схема, это говно. Даже если исправить ошибку и вместо 1 Ома ???? применить 0,1 Ома !!!!!
@@alexgonchar3907 а если без 5ватт резистор будет работать или не будет работать
@@seriktulepov8922 токи через транзисторы будут не равны настолько, насколько они отличаются др от друга по Н 21 э в режиме большого сигнала. и всё.
@@alexgonchar3907 а что можно сделать чтоб по напряжения не просаживалось или же другую схему можете снять видео,ну хотя бы был 15вольт и 10ампер,регулировка по напряжения и тока был,по напряжения от чистого нуля не надо мне,мне самый главный по току был чтоб от чистого нуля до максимума регулировался. Можете снять видео,мне 15 вольт 10ампер вполне хватает,но линейный блок питания хотел сделать,потому что у меня трансформаторов очень много.
Можете посоветовать надежную и простую схему для зарядного устройства авто аккумуляторов 12 В с защитой от переполюсовки, короткого замыкания и регулировкой тока
Thank you for your wonderful video,but can this increase 12v to 14.4 v please
Please check, dc to dc boost circuit
👌👌🌷🌷👌👌
❤️
Like your video might do this at home, may I ask can I still supply a phone when using that? And is there a current protection?
Please connect at output side 3 ampere diode for protection
@@RJEDITALLokay thanks, my other question can I still supply/charge my phone using by doing this schematic? Cuz I built a lps the lm317t is overheating when I supply my phone
Gracias por el aporte solo tengo una inquietud, en la descripción del vídeo dices que el circuito es de 0-50 y de 0 a 20 amperios pero en el diagrama que muestras al final del vídeo dices que de 3 a 30 voltios y de 1 a 20 amperios gracias
Yes, you use 6 transistor for 50v dc
Son solo inconsistencias, si estos proyectos se usaran en astronomia, esta serviría solo para juegos pirotécnicos.
Como tiene input de 10 amp y proporciona 20 amp?
Son 10 que regala el buen circuito
To 50v the lm317 needs to have a suffix HVT see the datasheet lm317hvt it can handle 60V while the lm317t just 38V
Hello....my friend
Hi, ❤️
Na narysowanym schemacie nie ma oznaczeń wyprowadzeń tranzystorów. ( E?, B? ,C?)???
Hi, thank you very much for this tutorial. I had a question. Does that mean it is possible to get 1000 watts output from this?
No bro
Thank you
Excelente 👍👍
Thank u ❤️
Please make video for 4 channel audio amplifier using 2 tda7297 ic
Ok
Show also the circuit diagram please. It would be more helpful.
Please check diagram in the video, end of the video
Ótimo projeto, amigo. O preço das fontes estão caríssimo,isso nos ajuda muito.Agradecemos , abraço!
Bhai 35 voltlaptop charger ka ampere will increase please reply
Un circuito regulador de 24v 120A tendras... 😬y en vez del 3055 se le podria poner mosfet´s de 120A...?'?🤔
??
good job. is it OK to use IGBT instead of the TIP3055, what can be? Thanks.
You can try
Better IRFP260N
Sir mppt charge controller ki video bnye??
Ok, ❤️
How to learn basic electronics step by step
Online course
add some short protection
Ok
Buenas noches no dicen los materiales ques se deben tener graciass
Nice project but half explained not connected amps meeter and not mention parts values half knowledge video👍
Có cách nào biến nguồn 5V 65A thành 12V không nhỉ
No bro
What is the specifications of the transformer you used?
Please check all details in the video
The output voltage drop when load is connected
Can this circuit really handle 20A?
Thanks 🙏
Yes, you add 4-6 transistor
will there be any problem even if we do not change potentiometer
Bro please watch recent video, use long time, same to same of market power supply
How did u fix the noise problem?
This circuit no noise problem
Please can I have a look on the circuit?
Please visit my website
I guess it wastes the power, in contrast to a switching mode power supply?
Yes. Linear voltage regulators are dissipating the difference between input and output voltage mulitplied by current as heat. So it is not good to work with great voltage difference between input and output combined with large currents.
Nice..... I like it.....
Thanks
BMS battery pack charge karne ke liye pure dc ki jarurat hai agar pure dc na ho fir koi problem nahi ayegi kya
problems nahi ayega
Bạn vui lòng cho sơ đồ mạch hoặc thông tin đầy đủ của linh kiện.
Please check diagram end of the video
What is the model of the brown potentiometer?
Multiple potentiometer
@@RJEDITALL WTF do you not know the proper name and type
Think he means multitude like 10 turn pot
@@aussiebattler8438 can't be bother guessing.....it is like figuring out what a rabid baboon is saying
Show circuit diagram with value of each component. Really it is useful.
Please check diagram in the video
Can I use 60n60 igbt
No bro,
No se distinguen Nros. D los transistores
Dada aita Short Sharkit protection banaw
Ok, ❤️
Helli sir
May i reduce it to 5v 4 amper and 9v 2amper. With computer power supply?
You try
Tipo de transistores utilizas que resistensias son???
NPN transistor
Can use as laptop charger 12v 5a smps
Yes, you can use
Can it be used to drive wheele chair motor 24 v 16 a. It is a orthopedic chair.
You try with add more transistor
Whats the porpose of 2 serirs resistor at the output..??
for do not heat your transistor
@@RJEDITALL ok,, then if we use high watt resistor in any transistor ckt then.. heat will decrease..?
The transistors works pararel. The resistors are needed to split the load to half on each
What is the diode to use (code number)?
3 ampere diode,
How can we modify this circuit to get 60 amps.
Add more transistor
Can use to 1200w led ?? please replay
No bro
Can I use 1/4 watt resistor here?
No
Can i use 35v transformer to input?
Wait to Saturday for simple high power dc adjustable power supply
Muito bom 👍onde acho o esquema, pode me mandar?
O vídeo não explica bem o esquema?
Please check diagram in the video
Will it work on input 48v ?
Yes, please use more transistor
what is the 5w resistor ohms correctly please?that can't understand there are two methods in diagram and video. I like to make this please reply in hurry.
220 Ohm
@@RJEDITALL that's correct. output side 5w two resistors value please? I am going to buy 1ohm 5w resistor. am I correct please?
@@jayarathnajayarathna786 5w Rasistor value .10 Ohm
@@RJEDITALL thank you very much friend. can't I use 1ohms resistor instead of that. however I thank you again about your reply. 👍👍👍👍👍👍👍👍👍👍👍.
Elektrikli scooter var bende
How to 50 volt with lm317 it's max
volt 37
Please watch 0-60v 0-30A variable power supply in my Channel
Hai bro we can use 35 volt laptop charger i dont have transformer
Yes
Load regulation absent
berapa ohm resistor LED indikator?
2.2k
Volt aur amp meter alag alag honi chahiye
Nahi
How is this 50v? The regulator you use only supports 35v. Sending 50 v to it would not work.
You add more transistor with parallel for 50v
how i can increase output to 0 to 50 v and 0 to 50 amps:??? Pls can u help
Wait for this circuit
Sir aagar hum is power supply me 24v input karte hai to output 1to50v milaga
No bro
The diagrams in the video are for 1-30v 0 10amps
Can you edit and ad the diagrams for the 0-50 volt 0-20amps thank you
You add more transistor, per transistor 10v 5 ampere
@@RJEDITALL would you have to sample diagram I'm very new to electronics have much to learn in the road ahead many thanks would be truly appreciated
@@RJEDITALLwhat about lm317? Can it withstand 50v input?
@@rpg9995only the model with HVT sufix , it can handle 60V
your cct diagram is not clear, where is input point and where is out put point, plz explain.
Please watch recent video, complete understand
To see the display ampere, how to connect it🙄
Please watch recent video, powerful variable dc power supply for home long time using
Sir aapna diode kitne number ka use Kiya hai
You can use any diode
Bhai aapna is me Kitna number ka trangister use Kiya hai
220 Ohm 1/2 watt
Can you send wiring diagram
Please check diagram in the video
En tu vídeo pones un Dido en el diagrama no está como tampoco el filtro de I000mf 50 podrías explicar eso yo puse el filtro y se quemó
Please, this video watch 👉ruclips.net/video/geEky1onXoE/видео.htmlsi=ku0YttFAwVQBMbdQ
Sir is power supply me 24v input kartee hai so output
Output same, less 2v
shematic in 5:46
40 amper 90 volt lazım onu yaparsanız sevinirim iyi günler
Wait, I will try
What is the spec of that transformer?
???
@RJ EDIT ALL i mean when i am buying what should i say to seller for this transformer ? What is the specification ? You write 30v 10a , that's it?
How to use input 60vol . Please
Use more transistor for 60v input
@@RJEDITALL thank you