DC Voltage and amp Adjustable power Supply, Simple DC voltage regulator

[@homemade_101]

LED Tester : kzbin.info/www/bejne/bGqwZ4OAetCUhNU

[@carlosh9491]

Your circuit is interesting, I just simulated it in Multisim and it works very well. Of course, it does not support 20 Amps due to the 3055 but it can be replaced with another transistor that does support it or put 2 or 3 transistors in parallel with their respective emitter 0.1 Ohm resistors. thank you. regards.

[@homemade_101]

thank you

[@elchandan]

Zener value?

[@pitsit1884]

Tip 3055 максимальный ток колектора 15 ампер,в вашкм ванианте в линейном режиме максимум выдержит 5 и то не долго,перегреется,потрму что сопротивление открытого канала буде велико,не обманывайте людей про заоблачные 20 ампер

[@homemade_101]

[@ribvicky]

This circuit is all over the internet and remember it is NOT a regulated PSU circuit. It is just for fun! Change the load resistance in the output and see the volatage variation.

[@homemade_101]

thank youer

[@wadib3eed7]

All those people do not have electronic background they just are amateurs and only use these type of circuits for fun and collects more viewer to gain money 😁😁

[@antoniocarlosrocharocha4629]

Parabéns. Mostra o papel da voltagem e a Amperagem.A prova dessas duas grandezas que andam juntas. Estou no Brasil.

[@SR.STELLATO]

EU TAMBEM....KKK

[@claudneydefreitas7813]

@@antoniocarlosrocharocha4629 .... O ideal seria se a corrente ficasse parada no valor ajustada, independente se aumentasse a tensão...

[@S_e_r_g_ei]

Well done! Master! Great job! Everything is clear and precise! Respect! There is even a scheme! When there is a scheme, I will still come here and look. . Молодец! Мастер! Отличная работа! Всё чётко и точно! Респект! Даже схема есть! Когда есть схема, то буду сюда ещё заходить и смотреть.

[@homemade_101]

Welcome

[@حازمشويات]

Very good

[@homemade_101]

thanks

[@ricardoantoniomartealmonte7434]

esa fuente esta genial para hacer baños electrolíticos oro plata estaño ectr ...... esta super genial .

[@homemade_101]

nice idea

[@Suavache]

Mạch điện lý thú rất tuyệt vời xin cảm ơn đã chia sẻ với khán giả

[@homemade_101]

cảm ơn

[@Accumulator1]

Well it looks like a clean build but reviews say it does not work properly.

[@homemade_101]

it is warking

[@josefernandomontoyaocampo1662]

Gran video. Qué componente es el de color azul? Será un diac db3? Gracias por su valiosa respuesta.

[@homemade_101]

it is Connectors. you can use normal wires

[@vitorbritesvitor903]

It makes a 0-30v 0-50a source with adjustable voltage and amperage. I didn't find anyone on KZbin with this source.

[@homemade_101]

welcome

[@Multiplevideos-expert]

Is circuit ko input current laptop charger se bhi de sakte hai 3 amp 20 Volt ka hai

[@homemade_101]

🤔

[@Multiplevideos-expert]

@@homemade_101 kiyo ap BHI copy paste Karte hai

[@electproject]

GOOD PROJECT

[@homemade_101]

welcome bro

[@faisalusmani9063]

Same circuit banaya hay working fine but 3055 bohot juldi heat hojatay hain 5 mint mai jusy on 2 amp load per mene 2 trinsister use kiey hain achi heavy heatsink k sath koi advice den transister heat bohot hota hay

[@nimalsandunsiri4024]

Thanks ❤

[@homemade_101]

welcome

[@TaspiaFateha-bb1vm]

Very good friend.

[@homemade_101]

welcome bro

[@ПавелМ-ч1ш]

If used to regulate the charge of a car battery, will this circuit work or fail???

[@homemade_101]

I think can't. ca battery is high amper

[@mindblower2906experimental]

It's working bro thanks you.

[@homemade_101]

welcome bro

[@Pilotfly2023]

Very good! Thks, friend!

[@homemade_101]

welcome and thank you

[@ChannelSE80506]

Good project 👍

[@homemade_101]

enjoy

[@Aaliyah21]

😍😍 super.... 😎😎😎😎 good job 🤩

[@homemade_101]

thank you

[@0lbrbr396]

that was great 🎉❤

[@homemade_101]

Thank you

[@СержМи-х5л]

А где схема? Потенциометры клеем на радиатор - жесть! И паршивые резиновые прокладки без термопасты - шок на весь вечер!

[@antonioeletronica40]

dá pra ligar um notebook

[@FULLCEZAUM]

Como faz pra proteger a saída contra curto?

[@homemade_101]

not have short protection. sorry

[@khaluong8041]

Good job❤

[@homemade_101]

welcome

[@rezatavan5048]

Excellent ❤❤❤

[@homemade_101]

welcome

[@BoyYob-jr2bw]

do i really need Lm 317? my supply is only 5V i need to drop it to like 3V. i have other two except lm317

[@homemade_101]

lm337

[@BoyYob-jr2bw]

@@homemade_101 can i make it without that lm part

[@oscarvalenzuela262]

at the end, why doest show the voltage only current!! thanks for sharing !

[@mehmoodurrehman9322]

Subscribed and liked it too

[@homemade_101]

thank you

[@alializadeh8195]

thanx

[@homemade_101]

Welcome

[@hefnijaber7088]

Kindly I ask you in the sketch not showing digital Amper also on the circuit please advice how to connect

[@homemade_101]

parelle connect vole meter. series connect amp meter.

[@СергейБибко-ы8т]

Hello! Is it possible to charge a car battery?

[@cmolinel]

Video shows 3 transistors but diagram shows 4. 7805 is missing in the video. Which one is correct?

[@homemade_101]

Diagram is correct. If you can use 7805, it is best

[@cmolinel]

@@homemade_101 Thank you very much!

[@pedrocorreia385]

7805 é somente para alimentar o voltímetro amperímetro que e acrescentado no outro circuito

[@zwtsch]

where to connect independent amp meter to the circuit?

[@homemade_101]

try

[@choppman]

0-30v 0-60A - Do you have the diagram or circuit and list and parts?

[@homemade_101]

I don't have yet.

[@marox3G]

Greeting! Very educational videos!!! Well done Professor! What video and build would you recommend for me to make a power supply with DC input and output~ 4-6V and ~8-12A! That it can work without interruption and overheating for a long time! Thank you

[@homemade_101]

thank you

[@MadebyEG]

Why does my input voltage become one third?

[@dok120]

👍👍👍

[@homemade_101]

[@sokdolla]

does if we use long time and max power the mosfet will burn or not? i follow your other video when use high power and long time mosfet seeming smell it mean will burn soon.(I'm also use Heatsink)

[@homemade_101]

yes it was heating

[@sokdolla]

why it still smell, even i use heatsink and cooling fan?

[@sokdolla]

do you have video to customize PC power supply or LED 12v power supply allow us to adjust voltage to make universal charger?

[@homemade_101]

@@sokdolla no i dont have. sorry. I will try .

[@ravindraudayakumara90]

Resistor value 120oms ?

[@homemade_101]

yes

[@francomongillo]

Hello and congratulations for the video, I wanted to understand at minute 4.50 the cable connections on the right potentiometer are different from those seen at minute 5.01 the center of the potentiometer goes to Bd139 and not to the diode, so have you changed? thanks and good luck again, I would like to build one too.

[@homemade_101]

welcome. circuit Diagram: kzbin.info/www/bejne/a5fbi3mheK6in80si=Afv_0SFCwH4YYAnv

[@shivanandyshirahatti3625]

Good

[@homemade_101]

welcome

[@oturanboga6225]

süper

[@homemade_101]

😇

[@attitudevele4483]

what is the price of Tip3055

[@ПожарныйДоброволец]

Напиши пожалуйста какие компоненты в нем есть, а именно транзисторы и мосфеты

[@homemade_101]

Circuit diagram have in description

[@diabelekwawa-gg9pk]

Jest wszystko w nagraniu jełopie.

[@mindblower2906experimental]

Bhai circuit kam nahi kar raha hai maine sare types ke 2N3055 transistor laga kar dekha par work nahi kar raha hai.

[@homemade_101]

use silicon pads all componets

[@mustaphabenali5167]

Can I use IRF540N in its place

[@homemade_101]

yes, it is good

[@mustaphabenali5167]

@@homemade_101 Thanks

[@mindblower2906experimental]

Bhai kaya iss circuit se lithium battery change kar sakte hai

[@homemade_101]

yes

[@mindblower2906experimental]

Thanks bro

[@mindblower2906experimental]

Lakin bro tip3055 transistor over heat ho ja Raha hai 6 ampere dene par iska maximum input ampere kitna hai

[@simranliddran9295]

Load regulate nhi ho rha volt regulate hote khai kyu

[@HamidRasouli]

بسیار عالی🎉🎉🎉

[@homemade_101]

enjoy

[@msgaming845]

Hey what should I do to make it 20 amp

[@homemade_101]

parallel connect 2 x 2sc5200

[@giovannigraziano7771]

Where are the condensators??

[@homemade_101]

It is not necessary. But it is good if applied.

[@gilmarcesarporfirio4096]

20 amperes com o 2N3055 nunca talvez um MJ 802 com um bom dissipador poderia chegar próximo desses 20 amperes

[@Ajosuharjo-xj3ze]

Mantap 👍

[@homemade_101]

welcome

[@agahgokdag1845]

Why didn't use condansator?

[@homemade_101]

smoothing

[@Elektronikateoripraktik70]

Percobaan untuk pengukuran Amper / arus listrik kurang jelas...maaf..

[@homemade_101]

🤔

[@oturanboga6225]

[@homemade_101]

thanks

[@TaspiaFateha-bb1vm]

How to make 4 volt 6 amp variable power supply for mobile repair work .please make perfact. work mobile short cutter

[@homemade_101]

They have short circuit protection. But it's complicated. I will make a PCB board in the future.

[@mohammad.alinejad139]

دوست عزیز ، لطفا پاسخ بده و استیکر و شکلک برای ما ارسال نکن ، عنوان ویدئوی شما 0 تا 200 ولت متغیر است ، چطور ممکن است با رگولاتور lm317 بتوان این میزان ولتاژ را کنترل کرد ؟ لطفا پاسخ واضح بدهید ، در غیر این صورت مجبورم گزارش دروغ یا تخلف پیج شما را به یوتیوب ارسال کنم ، تشکر

[@homemade_101]

😦

[@Babu.955]

Can I give 0 to 60 v 20 ah?

[@homemade_101]

yes

[@ГригорийОнопко]

BD139.....D882--analog???

[@homemade_101]

?? 🤔

[@ГригорийОнопко]

Короче--Чем заменить BD 139? D882////KT817? KT@@homemade_101

[@joao-l5b2l]

O problema destes circuitos caseiros ,e disto ninguem fala va-se la saber porque,e a sua queda de tensao,quando se aplica uma carga...uma lampada ou motor na saida de ajuste,ou seja por exemplo uma lampada de 12 volts 21 watts quando ligada na saida de ajuste a 12 volts reais,nao tem o brilho que deveria ter ao ser ligada a 12 volts reais,e se na maioria dos videos de facto mostra a lampada la ligada com os 12 volts e o brilho normal,e porque a voltagem la injectada de momento nao sao os 12 volts reais mas sim uma voltagem superior talvez 15v 20 v ou mais para ela dar o brilho normal,e para provar isso e muito facil em antes de por a carga lampada e regular a saida ajustavel para os 12 volts sem carga e so depois ligar a lampada,entao ai pode-se verificar a queda de tensao de 12 volts reais para 7 volts 6 ou 5 volts,porque de facto nao pode ter uma quebra tao acentuada,no aceitavel talvez 0,5 volts,dai a grande lacunas destes circuitos caseiros,nao quero dizer mal destes projectos e bem haja quem os faz e ate sao interessantes,mas na realidade tem este senao.

[@homemade_101]

[@issadon7990]

how to srep down 12 volt 6 amp to 12 volt 1 amp simple mudul or a ziner diod any idia

[@homemade_101]

Step down modul

[@issadon7990]

@@homemade_101 can uae rezistense ou ziber diod ect

[@NoorHasan-gx9dr]

Sir Esme outo cut banakar bhejiye plise

[@dmitry4751]

Really? Does anyone understand how the current is regulated?

[@homemade_101]

drive.google.com/file/d/1RX3uO7zwN9PWRX8rBnoV17koidfbmBT1/view?usp=share_link

[@jeswinmartin1004]

Nope I also searching for an explanation on how to control current and vary it accordingly most of the videos show it being done but aren't explaining how it happens

[@naushadahmed9680]

अगर वोल्टेज कंट्रोल का 10k pot ओपन हो गया तो आगे सब स्वाहा हो जाएगा 😢

[@homemade_101]

sorry

[@naushadahmed9680]

At out put everything will blow off if voltage control pot goes open

[@EfrainFigueroa-vp3qr]

The blue thing is a resistance? You didnt write what it is, do you hsve the skemTic?

[@homemade_101]

NO, it is jumper wire. it is normal contacters

[@stevenA44]

it's spelled schematic.

[@Motivation-w6v]

Can this be powered by a twelve watt power supply of twenty amps sir

[@homemade_101]

yep

[@Martin-cs8ty]

Los dos potenciómetro controlas tension y voltaje😒

[@vaskostojanov6927]

TIP 3055 ,20A????!!!!

[@homemade_101]

15A

[@DungNguyen-rs9sl]

Sao nâu đỏ nâu mà lại hiển thị là220 ôm

[@homemade_101]

sorry it is mistake

[@ГеннадийБалакин-з2к]

даже лампочка не горит

[@homemade_101]

??

[@ГеннадийБалакин-з2к]

@@homemade_101 Автомобильная лампа светит,амперы показывает,но на вольтметре ноль,мощности явно не хватает.

[@jorgecardoso6430]

uéeee mas nao era 10amperes........kkkkkkkkkkkkk

[@homemade_101]

yes max 7A

[@firstlast8252]

This circuit isn't correct. The volts should not drop out while adjusting the current.

[@betulyamac4493]

Do not good working

[@homemade_101]

🤔

[@henrykmiskiewicz8532]

Nie może dobrze pracować bo układ LM 317T nie jest odizolowany od radiatora.😮

[@andreyplakhotnik9141]

Мозги надо включать а не музыку Хрен там а не 20а в линейном режиме

[@homemade_101]

mmmmm

[@klausfuks1385]

а РУССКИЙ УЧИ ПРИГОДИТСЯ

[@Georg56-ir5mv]

Keine Schaltung??

[@homemade_101]

have in description box

[@Georg56-ir5mv]

@@homemade_101 👍

[@tuluhansati]

TIP3055 and 10 A 🤦

[@homemade_101]

🤔

[@denis05500]

I never saw a proper current control! The 3055 transistor is expensive for such a frivolous adjustment! It's cheaper on microchips!

[@homemade_101]

🤔

[@denis05500]

@@homemade_101 это не в обиду! -- просто есть много более эффективных схем и более дешевле но сложней в сборке

[@denis05500]

@@homemade_101 It's no offense! -- there are just many more efficient schemes and cheaper but more difficult to assemble

[@denis05500]

Грамотную регулировку тока так и не увидел! Транзистор 3055 стоит дорого для такой несерьезной регулировке! на микросхемах дешевле!

[@homemade_101]

☹

[@ГригорийОнопко]

Схема не доработанная...Регулятор тока влияет на величину напряжения.Ставил IRF820---греется.Вместо BD139 идет КТ817А....

[@gd161170]

e max 5 amp

[@homemade_101]

7A max

[@rezatavan5048]

Excellent ❤❤❤

[@homemade_101]

welcome