This circuit is absolutely NOT isolated from house line. If input voltage is 220vac, the output will be about 110vac vs ground/earth, and quite fatal. Anyway you can make it more effective. Behind the capacitors should be a full-wave 4-diode, with zener and rectifying caps at output. The circuit then can provide max current 60mA at 220v (using 2x225 cap)
@@mohanmovibrothers3539 The current going thru the cap can be estimated as of 70mA per 1uF. Simply it comes from the formula Zc (Ohm) = 1/2(pi)(Freq)(Farad), applied for V=220vac and Freq=50Hz. So you need a 15uF for your demand. Out-voltage relies on resistance of the load 5V 1A means load is about 5 Ohm, otherwise clamping it with zener circuit
There are a few thins wrong with this circuit: 1) the zener diode should be AFTER the power diode 1N4007. 2) the resistors are rated 200V max. 3) the resistors make it not an isolated power source.
The capacitors are also not rated for use on AC mains voltage; normally, such capacitors will have markings from various safety agencies to show that they are rated for that use.
Zöld Prespán pointed out that the zener IS in the right place, otherwise there is no discharge of the caps. A bridge rectifier would be much better, and then place the zener over the filter cap.
@@emrah8160 - the schematic for the circuit that was used does work, as you can see from the demonstration in the video. There are suggestions for components that are rated for the voltage that will be present; each single resistor could be replaced with two resistors of half the value (so four resistors replace the two) to be used within the voltage rating that was mentioned.
В каком месте он изолирован от сети? у тебя через конденсаторы идёт приличный ток, в итоге можно на выходе словить более 110В с приличным током, совсем ёбобо советовать такие самоделки
This is nice circuit to use as power failure detection circuit. You may connect the output to an MCU via Opto Isolator and create your own algo that responds accordingly to power failure. I did similar circuit to this using old transformer which detect power failure with alarm sound of 2 x AA batteries when power fails. This is because someone turns OFF the main power to disable all alarm and camera systems, you can be warned once someone shuts down the main AC power from house main pannel. You may then use an IP wireless transceiver to boradcast the power failure signal to remote location and confuse the thieves and intruders with alarm sounds from unknown locations.
В каком месте он изолирован от сети? Надо было автору другой рукой до батареи дотронуться пока он проводочки трогал, быстро бы изолировался в другой мир.
В полное согласен это обычное безвестное гашение напряжения и изоляции от сети нет всегда будет присутствовать фаза , а следовательно безопастности 0 , да исильно зависит от нагрузки .
Eu moro no Brasil...para se exato no Rio de Janeiro, para mim esse projeto e PERFEITO 👍... fiz vários projetos pela internet de saites brasileiros ; mais só deu em fracasso... PARABÉNS PELO PROJETO 👏👏 👏
W A R N I N G. This circuit is in no way MAINS ISOLATED, it is ABSOLUTELY and completely LETHAL to the uninitiated, and should only be attempted by somebody that understands that point and knows exactly what they are doing. Y O U H A V E B E E N W A R N E D!
Hi, the circuit is ok but there's not any isolation. You only could isolate it with a transformer, so the line voltage would be linked to you magnetically
This is not isolated! I understand there is no galvanic connection because the capacitor includes an isolator between the conductors, but current still can flow through your body to earth if you touch the low voltage wire. This is more dangerous then the original dropper (if the neutral is the common), at least the zener clamps the volage to the neutral there.
There are a few thins wrong with this circuit: 1) the zener diode should be AFTER the power diode 1N4007. 2) the resistors are rated 200V max. 3) the resistors make it not an isolated power source.
@@erikdenhouter The zener is at the right place. Because the capacitor has to drop AC , not DC (there is no reactance at DC). In this case the current can flow through the zener both ways so you have AC. If you put the rectifier diode before the zener, the current can flow only one way, so you will charge up the capacitors with DC, then nothing happens. But, if there is no common neutral (to handle triac for example) it would be much better to use a full bridge rectifier, to double the power.
@@zoldprespan2389 You are right I think, I forgot the negative pulse to have a path. For that I would, as you also stated, rather use a bridge rectifier, it makes it also more efficient so you could use smaller caps for the same power needs. And then the zener would be placed correctly after the bridge, just parallel to the filter cap.
И где же тут изоляция от сети? Через конденсаторы всё равно ток частично проходит (на этом принципе и основана схема). В целом, схема годная для каких-то ситуаций... например, для маломощного светодиодного фонаря. Однако, я бы поставил нормальный диодный мост и электролитический конденсатор ёмкостью побольше. Это бы избавило от мерцания света и сгладила скачки напряжения при включении в сеть.
It's not fully isolated as you still have a resistor between mains and output. Albeit this resistor is of high value and is used to discharge the capacitor
Класс, у меня на похожем фонарь уже 2 года работает, на заводском Китайском уже б сгорел, только конденсаторами нужно ток подбирать, а светодиодная лампа сама напряжение стабилизирует. Лайк!!!
Так, схема не нова. Цей принцип давно використовується. Ще в радянських кишенькових акумуляторних ліхтарях така була схема зарядного пристрою. Я додавав до схеми стабілітрон. Тільки не до, а після діода.
Essa fonte não é isolada aqui, nem na Índia e em lugar nenhum do universo. O risco de tomar choque ao tocar as saídas é grande, mesmo sendo DC não se iludam.
@@agarredz4947 Na cabeça dele, o fato do capacitor possuir placas e estas possuir um isolante entre elas, ele usa dois capacitores e "acha" que isso é a isolação, mas não é.
@@felipeq2668 eu posso tocar em uma fase 220 e não sentir a corrente passando por mim, ou seja, o choque. Mas isso depende das condições de isolamento do resto do meu corpo em relação ao meio em que estou. Em uma fonte isolada eu não corro risco independente se eu estou isolado do meio, como estar com o pé no chão, nessa fonte aí, é bem provável um choque e até risco de fibrilação em condições favoráveis a corrente passar pelo corpo. Falando de circuito, ele ainda colocou o diodo Zener no lugar errado.
Пульсаций много. Лучше после гасящих конденсаторов поставить два одинаковых стабилитрона встречно-последовательно, затем полноценный диодный мост, и сглаживающий конденсатор.
Of course it is uninsulated. But this is just such a power supply. You have to use everything wisely. Not every receiver can be connected to this power supply. LED diodes with controlled current as much as possible. There is no point in building a more expensive power supply to power the LEDs. Many things can be improved depending on what it is for. I would just take care of some insulated housing before connecting this power supply and add a fuse just in case. And for some warning of the risk of electric shock at the beginning of the movie, just in case.☠😁
Well this circuit is just resistor droping voltage then rectrify to DC for led lighted. Only two type of isolating the main either use ups transformer or opto coupler.
@@Batu-Han1071 Uçtaki silindirik kapasitörün değeri 47V için uygun değilse patlayabilir. Akımı AC girişteki 400V luk kapasitörlerin kapasitesi belirliyor olması lazım. Zafer abi yanlışım varsa düzeltirsin.
Zafer kardeşim merhabalar, videolarını hep izliyorum tebrik eder başarılarının devamını diliyorum.Sorum şu bu devre yüksek akım da 12v 20 amper gibi yada böyle bir trafosuz daha önce yayınlanan illaki 12v 5den 20 ampere kadar mosfet ile mi birde hangisi yaparsak daha güzel çalışır. teşekkürler 👍😎
The resistors in this circuit simply discharge the capacitors. It is not necessary to take 1 MOM... Any resistor from 480 kOhm and above will do. Capacitors have their own resistance to alternating current. For example: 1 UF - 3.12 kOhm, and 0.47UF - 6.77 kOhm.
Let gibi küçük ışıklandırma olur. Ama 555 entegre bozma ihtimali çok olur. Parazit çok olur. Vücut statik elektrik ile buzuluyorlar hassas devre entekreler.
Я просто обалдел от такой безграмотности. Нашёлся один разумный человек (это Вы). *Прикосновение к неизолированным элементам схемы СМЕРТЕЛЬНО опасно!* Особенно, если руки потные или влажные. А если ещё другие части тела касаются заземлённых предметов (металлических труб, бытовой техники), то вообще - СМЕРТЬ! *Не повторяйте!*
I need to create a two-phase power supply that can handle both 127V and 220V AC input. The objective is to transform either of the two voltages to 60V AC without using a transformer. How can I achieve this?
ruclips.net/video/JM5lMykvB7A/видео.html Here is a detailed explanation. It makes no sense to use 2 high voltage capacitors, it wont make this isolated.
mostly all the X-rated transformer less power supply could not produces enough current.it is around only for low current and handle about few mAmp to 100 or 300mAmp. it is better for low current operation such as LED driver
@@zoldprespan2389 do not be jealous bro at least he did his best and made something new. it is isolated supply because it uses two balanced network to avoid shock and rest of work did zener and output load. anyway u can try it. although science is all about experiments and thesis.
@@Engineer.Critics I'm not jealous. In this circuit there are the following components is series between the Line and Neutral: capacitor, zener diode, capacitor. So both capacitors drops about 100V. If you touch the low voltage side, you will be connected in parallel with the neutral side capacitor (because the neutral has the same potential as the earth) so you will touch about 100V.
@@MrLu1cca - I suggest that you find better capacitors that have safety agency markings on them, which shows that the capacitor is rated for use on AC mains.
This circuit is absolutely NOT isolated from house line. If input voltage is 220vac, the output will be about 110vac vs ground/earth, and quite fatal.
Anyway you can make it more effective. Behind the capacitors should be a full-wave 4-diode, with zener and rectifying caps at output. The circuit then can provide max current 60mA at 220v (using 2x225 cap)
If you want to use with MCU then you have to use Opto Isolator to protect the MCU circuit. A better approach is to use a 1:1 Isolated transformer.
at first i was laughing about it an then,..... :(
These videos are pure fantasy and use a piece of perfboard for fucks sake
if i want 5v1.0amp as my output from 220vac which cap should i use?
@@mohanmovibrothers3539 The current going thru the cap can be estimated as of 70mA per 1uF. Simply it comes from the formula Zc (Ohm) = 1/2(pi)(Freq)(Farad), applied for V=220vac and Freq=50Hz. So you need a 15uF for your demand. Out-voltage relies on resistance of the load 5V 1A means load is about 5 Ohm, otherwise clamping it with zener circuit
There are a few thins wrong with this circuit:
1) the zener diode should be AFTER the power diode 1N4007.
2) the resistors are rated 200V max.
3) the resistors make it not an isolated power source.
The capacitors are also not rated for use on AC mains voltage; normally, such capacitors will have markings from various safety agencies to show that they are rated for that use.
Zöld Prespán pointed out that the zener IS in the right place, otherwise there is no discharge of the caps. A bridge rectifier would be much better, and then place the zener over the filter cap.
Aynen, başlıkta izoleli yazılması hatalı, ilk başta anlatım bozukluğu sandım.
Could you please share the correct schematic?
( A candle loses none of its light by lighting another candle ) RUMİ
@@emrah8160 - the schematic for the circuit that was used does work, as you can see from the demonstration in the video. There are suggestions for components that are rated for the voltage that will be present; each single resistor could be replaced with two resistors of half the value (so four resistors replace the two) to be used within the voltage rating that was mentioned.
В каком месте он изолирован от сети? у тебя через конденсаторы идёт приличный ток, в итоге можно на выходе словить более 110В с приличным током, совсем ёбобо советовать такие самоделки
На укладчика парашютов ещё никто не жаловался, кто жив остался все довольны)))
Deadly dangerous circuit for those who believe it's mains isolated.
This is nice circuit to use as power failure detection circuit. You may connect the output to an MCU via Opto Isolator and create your own algo that responds accordingly to power failure. I did similar circuit to this using old transformer which detect power failure with alarm sound of 2 x AA batteries when power fails. This is because someone turns OFF the main power to disable all alarm and camera systems, you can be warned once someone shuts down the main AC power from house main pannel. You may then use an IP wireless transceiver to boradcast the power failure signal to remote location and confuse the thieves and intruders with alarm sounds from unknown locations.
Very good idea,
В каком месте он изолирован от сети? Надо было автору другой рукой до батареи дотронуться пока он проводочки трогал, быстро бы изолировался в другой мир.
В полное согласен это обычное безвестное гашение напряжения и изоляции от сети нет всегда будет присутствовать фаза , а следовательно безопастности 0 , да исильно зависит от нагрузки .
А если погасить ток на входе ферритового трансформатора?
Или железного маленького трансформатора УНЧ от старого приёмника?
@@Пионэр_уже-готов это уже будет трансформаторный БП.
Eu moro no Brasil...para se exato no Rio de Janeiro, para mim esse projeto e PERFEITO 👍...
fiz vários projetos pela internet de saites brasileiros ; mais só deu em fracasso...
PARABÉNS PELO PROJETO 👏👏 👏
Bu devreyle çarpılma olasılığınız %100 dür. Saygılar
W A R N I N G.
This circuit is in no way MAINS ISOLATED, it is ABSOLUTELY and completely LETHAL to the uninitiated, and should only be attempted by somebody that understands that point and knows exactly what they are doing.
Y O U H A V E B E E N W A R N E D!
the only thing it does limits the current otherwise no isolation.can be lethal because current as low as 25 ma can be lethal.
Great short circuit to get an electric shock !!! kkkkkkkkkkk Please edit this video ans recommend necessary precautions. Thank you very much.
şebekeden izoleli değildir, Allah muhafaza çarpılırsınız. dikkatli olmak gerekli. inanmayan denesin ;) :D
Hi, the circuit is ok but there's not any isolation. You only could isolate it with a transformer, so the line voltage would be linked to you magnetically
عالی بود مهندس گرامی با المان های کم حداکثر کارایی.........موفق باشید
This is not isolated! I understand there is no galvanic connection because the capacitor includes an isolator between the conductors, but current still can flow through your body to earth if you touch the low voltage wire. This is more dangerous then the original dropper (if the neutral is the common), at least the zener clamps the volage to the neutral there.
There are a few thins wrong with this circuit:
1) the zener diode should be AFTER the power diode 1N4007.
2) the resistors are rated 200V max.
3) the resistors make it not an isolated power source.
@@erikdenhouter The zener is at the right place. Because the capacitor has to drop AC , not DC (there is no reactance at DC). In this case the current can flow through the zener both ways so you have AC. If you put the rectifier diode before the zener, the current can flow only one way, so you will charge up the capacitors with DC, then nothing happens. But, if there is no common neutral (to handle triac for example) it would be much better to use a full bridge rectifier, to double the power.
@@zoldprespan2389 You are right I think, I forgot the negative pulse to have a path. For that I would, as you also stated, rather use a bridge rectifier, it makes it also more efficient so you could use smaller caps for the same power needs. And then the zener would be placed correctly after the bridge, just parallel to the filter cap.
your electronic circuit very helpful
for me .
Muito bom é uma luz para iniciantes
И где же тут изоляция от сети? Через конденсаторы всё равно ток частично проходит (на этом принципе и основана схема). В целом, схема годная для каких-то ситуаций... например, для маломощного светодиодного фонаря. Однако, я бы поставил нормальный диодный мост и электролитический конденсатор ёмкостью побольше. Это бы избавило от мерцания света и сгладила скачки напряжения при включении в сеть.
It's not fully isolated as you still have a resistor between mains and output. Albeit this resistor is of high value and is used to discharge the capacitor
AND I think these resistors are only rated 200 V.
There is more wrong with this circuit: the zener diode should be AFTER the power diode 1N4007.
@@erikdenhouter zener diyot neden 1N4007 den sonra olmalı?
@@enesyalcn2004 gerekli değil. Bir hata yaptım. Tek diyot yerine köprü doğrultucu kullandığınızda gereklidir.
@@erikdenhouter ne farkı var anlamadım
to posouvá zdroje na úplně jinou úroveň :O bomba
Класс, у меня на похожем фонарь уже 2 года работает, на заводском Китайском уже б сгорел, только конденсаторами нужно ток подбирать, а светодиодная лампа сама напряжение стабилизирует. Лайк!!!
Так, схема не нова. Цей принцип давно використовується. Ще в радянських кишенькових акумуляторних ліхтарях така була схема зарядного пристрою. Я додавав до схеми стабілітрон. Тільки не до, а після діода.
Pozor. Není to síťově izolovaný zdroj !
Essa fonte não é isolada aqui, nem na Índia e em lugar nenhum do universo. O risco de tomar choque ao tocar as saídas é grande, mesmo sendo DC não se iludam.
Exatamente.. nem aqui e nem na Índia, cadê a isolação?
@@agarredz4947 Na cabeça dele, o fato do capacitor possuir placas e estas possuir um isolante entre elas, ele usa dois capacitores e "acha" que isso é a isolação, mas não é.
Não ?
@@longocchuyenemkhuya1043 Essa topologia de fonte não fornece uma isolação galvânica!
@@felipeq2668 eu posso tocar em uma fase 220 e não sentir a corrente passando por mim, ou seja, o choque. Mas isso depende das condições de isolamento do resto do meu corpo em relação ao meio em que estou. Em uma fonte isolada eu não corro risco independente se eu estou isolado do meio, como estar com o pé no chão, nessa fonte aí, é bem provável um choque e até risco de fibrilação em condições favoráveis a corrente passar pelo corpo. Falando de circuito, ele ainda colocou o diodo Zener no lugar errado.
Пульсаций много. Лучше после гасящих конденсаторов поставить два одинаковых стабилитрона встречно-последовательно, затем полноценный диодный мост, и сглаживающий конденсатор.
Нарисуй схему
Изолированный от сети? Не верте!!!!
Дурацкая схема. Опасная! И долго стабилитрон не проработает.
Of course it is uninsulated. But this is just such a power supply. You have to use everything wisely.
Not every receiver can be connected to this power supply. LED diodes with controlled current as much as possible.
There is no point in building a more expensive power supply to power the LEDs. Many things can be improved depending on what it is for.
I would just take care of some insulated housing before connecting this power supply and add a fuse just in case.
And for some warning of the risk of electric shock at the beginning of the movie, just in case.☠😁
Çok tehlikeli bir sistem güven olmaz buna
It is NOT mains isolated, as the English title states.
Well this circuit is just resistor droping voltage then rectrify to DC for led lighted. Only two type of isolating the main either use ups transformer or opto coupler.
Thek, If you touch the DC side, will you get an electric shock?
Bununla kaç ampere kadar çalışabiliriz. Teşekkürler
150 ma
220'ye uygulanan kondansatörlerin kapasitesi ile doğru orantılıdır.
Use fullwave bridge rectifier to reduce 50hz flicker
Excelente!!👏🏼👏🏼👏🏼
شكرا لك يا اخي الكريم
Kondansatör ile süper kapasitör olayina deginirseniz iyi olur Zafer bey süper kapasitörleri 100 amper 12 volt akü haline getirebilirmiyiz
Getirirsin ama maliyetiyle birkac aku daha alablirisin
Multimetre probu takılıp led tester olarak kullanılabilir mi? Dokunmakta elektrik çarpması bakımından sakıncası var mı?
12V zener olduğu için tehlikeli gerilim sınırının altında kalacaktır. Zaten videonun sonunda 20V zener kullanarak göstermiş durumu.
@@sadsaeqwqwrwqrqwr2639 ZENER DİYOTU 47 VOLT TAKSAK KONDANSATÖR PATLARMI ?
BU AKIMI ZENERIN WATT I MI BELIRLIYOR W/V =İ
@@Batu-Han1071 Uçtaki silindirik kapasitörün değeri 47V için uygun değilse patlayabilir. Akımı AC girişteki 400V luk kapasitörlerin kapasitesi belirliyor olması lazım. Zafer abi yanlışım varsa düzeltirsin.
Zafer kardeşim merhabalar, videolarını hep izliyorum tebrik eder başarılarının devamını diliyorum.Sorum şu bu devre yüksek akım da 12v 20 amper gibi yada böyle bir trafosuz daha önce yayınlanan illaki 12v 5den 20 ampere kadar mosfet ile mi birde hangisi yaparsak daha güzel çalışır. teşekkürler 👍😎
@@Throtmanni teşekkürler
Teşekkürler
elinize sağlık
Не изолированный. Прямая связь с сетью через резисторы.
Very very good and impressive. Thanks a lot. If I touch at output will it shock me?
Zener diyot voltajı nasıl ayarlıyor? Zener olmasa direkt 220 volt mu gelecek?
?
Вот на стабилитрон он и рассчитывает. Но если коснуться пальцами без стабилитрона ... то у автора сразу начнётся просветление в мозгах.
Will be charge 4/6v battery?
there is an electric shock when touching the 12v rear.
If you think your life is too long, then follow this method.
Attention, the tzener diode is placed after the rectification diode in parallel with the capacitor, otherwise it works. I reckmand a rectifier bridge
Hocam bu devreyle 12 voltluk bir dogru akım motorunu çalıştıra bilirmiyiz
Thanks
Supermis.
Ellerine saglik
🇦🇿🇹🇷
Very nice 👍👍👍👍😊👌
if i want 5v1.0amp as my output from 220vac which cap should i use?
Teşekkürler ! 👍
Can someone explain how the circuit works? Are the 1M Ohm resistors simply a safety feature to drain line voltage when turned off?
The resistors in this circuit simply discharge the capacitors. It is not necessary to take 1 MOM... Any resistor from 480 kOhm and above will do. Capacitors have their own resistance to alternating current. For example: 1 UF - 3.12 kOhm, and 0.47UF - 6.77 kOhm.
Let gibi küçük ışıklandırma olur. Ama 555 entegre bozma ihtimali çok olur. Parazit çok olur. Vücut statik elektrik ile buzuluyorlar hassas devre entekreler.
Is it isolated....
Какой-же это изолированный понижающий блок питания? Нужно минимум 200 мОм, но никак не 1 мОм. 220:1000000=22 мА....шарахнет так, что плакать 😢 будешь.
Я просто обалдел от такой безграмотности. Нашёлся один разумный человек (это Вы). *Прикосновение к неизолированным элементам схемы СМЕРТЕЛЬНО опасно!* Особенно, если руки потные или влажные. А если ещё другие части тела касаются заземлённых предметов (металлических труб, бытовой техники), то вообще - СМЕРТЬ! *Не повторяйте!*
А ещё конденсаторы учти
Very Good
The zener is on the wrong side of the 1N4007...!! Use a full wave bridge rectifier instead
Circuitul NU este izolat galvanic fata de retea. PERICULOS!
👍👍👍...
Carge battery of auto???
Zafer this is bluff not isolated
I need to create a two-phase power supply that can handle both 127V and 220V AC input. The objective is to transform either of the two voltages to 60V AC without using a transformer. How can I achieve this?
No isolation beetwen mains and output.. Get 100-120v shock..
Dangerous
Bos tolong bikin konten rangkaian charger lampu emergensi otomatis tanpa travo.
Zafer usta kaç amperlik bir devre bu,amperi çok düşük sanırım
Apreciable Zafer, muy interesante circuito, gracias por compartir!!!... 👍👍
what maximum current this circuit will provide?
ruclips.net/video/JM5lMykvB7A/видео.html Here is a detailed explanation. It makes no sense to use 2 high voltage capacitors, it wont make this isolated.
@@zoldprespan2389 Yes, i agree. Caps are very unstable components.If it fails, it can kill the user. This circuit is absolutely not safe.
mostly all the X-rated transformer less power supply could not produces enough current.it is around only for low current and handle about few mAmp to 100 or 300mAmp. it is better for low current operation such as LED driver
@@zoldprespan2389 do not be jealous bro at least he did his best and made something new. it is isolated supply because it uses two balanced network to avoid shock and rest of work did zener and output load. anyway u can try it. although science is all about experiments and thesis.
@@Engineer.Critics I'm not jealous. In this circuit there are the following components is series between the Line and Neutral: capacitor, zener diode, capacitor. So both capacitors drops about 100V. If you touch the low voltage side, you will be connected in parallel with the neutral side capacitor (because the neutral has the same potential as the earth) so you will touch about 100V.
This is the best isolated 9 or 12 even to 20 volt from 22o volt ac circut that i have ever seen .
Welldone!!!
Alimentation isolée : Et moi de rire !
In what way is this "mains isolated"?
Эта схема не обезпечит гальванической развязки от сети,нужен трансформатор.
Can i charge 4v 4.5Ah battery with This power supply?
Trappola mortale!!
how many current that will produce ?
Ta Shakur gardish
Bu şimdi izolelimi olmuş oluyor. İzole kısmını da açıklarsanız seviniriz.
It is NOT isolated from the AC mains, the video title is misleading.
Dangerous.
Que peligro......!
"Izolowany" zasilacz bez transformatorowy. Tyle że to "izolowany", nie wiele ma wspólnego z rzeczywistością !
How can i increase the amperage? Or set a specific limit?
There is no galvanic isolation - not safe.
This type of circuit is VERY susceptible to brief spikes on the AC line. Way more so than other types of step-downs
We do not bend the outlet directly near the component !
AC ... no isoladet ... Danger
Teşekürler, kaç amper ?
Çinliler şarjlı lambaların şarj devresi olarak seri RC kullanıyorlar. Sizin iki kapasitör belki daha güvenli olabilir. Teşekkürler.
voltage is not important we need high amper 60A power supply so please make it.
Zafer canli yayin çikottandir
Yamiyosun enson ramazanda )+
Posso ligar essa fonte em 220V??
sim
pode, eu vou experimentar com a troca dos zenner tambem enm 220 volts. Daniel
olha que os condensadores sao do 400V. por enquanto trabalha no 220v. Sim
@@MrLu1cca - I suggest that you find better capacitors that have safety agency markings on them, which shows that the capacitor is rated for use on AC mains.
@@stevebabiak6997 Than`s So much. Best Regards
@@stevebabiak6997 is a very good suggestion.-
What is the current capacity in Amperes?
Isolée ??? Vraiment ???
Je ne dirais pas ça moi.
You are correct, that title makes a bogus claim of being mains isolated when it is definitely not.
Be careful while using this type of transformerless Power supply circuit ,shock may be possible .
Çok ama çok tehllkeli bir devre bu sakın denemeyin!!!. Videolarım izlensin dlye böyle tehlikeli yönlendirmeler yapmamak lazım..
Apakah output nya di pegang tidak menyetrum zafer yildiz
Is there any electricity in output?
Slm başarıların ve deneylerin daim olsun kardesim 10 .20. 30 amper gücünde şerit led çalıştıracak bisiler deneyebilirmisin
Projeto incrível uma bom ideia para reaproveitar componentes de sucatas
Please make an electronic circuit to strengthen the phone signal
Как всегда!!!! 🤘🤘🤘🤘🤘
Very very thank you brother
Bi dakka 👍 yapmışsında çıkış voltajı yavaş yavaş yükseliyor hocam. 1-2 dakika dursa nereye çıkacak volt belli değil.
extremly Dangerous.