220V AC to 3V, 12, 18, 24, 30, 40...110V auto volts

[@osmanivegen9876]

We made this and used it in mass production. One capacitor is enough. For current, you can determine the capacitor value according to your current need from iC=CdVC/dt. Parallel 1Mohm is also possible. After DC, connect 7805 etc. We fed the PIC16C54 and made a remote controlled heater. We were using a low current triac and adjusting the heat level. Since it was 220VAC when we checked, it was not a problem. But it is NEVER used for amateur work at home.

[@josegomes2358]

Legal gostei tô vendo daqui de Fortaleza Ceará Brasil

[@Among_us9999]

But its not isolated from mains volatge 220v ?

[@BlackEpyon]

The problem with capacitive dropper power supplies is that without a transformer, they are referenced to live AC. They work fine for LED lighting modules, where everything is completely insulated from the outside world, but I wouldn't use this for anything with exposed metal.

[@user-rw6jz8nm6y]

Corect!

[@ve2zzz]

EXTREMELY DANGEROUS !!!!! Absolutely no galvanic isolation !!!! 400 volt Capacitor will charge up to 350 Volts !!!

[@satishpandey7275]

So,, so,,, so,, beautiful way of rxpression,,,,, wonderfull way,,,,, with most beautiful music combination

[@SolderingTech]

❤️

[@davidchoi6068]

喪生科技局局長: 洩是永恒的。

[@user-mo2ew7wv6r]

Esto es una fuente capacitiva sin transformador, y al parecer debio probar la salida para saber que voltaje final saca el circuito.

[@muhammetekiz930]

Çizerek anlatılmasını takdir ettim. Ancak hangi kompanenti nereye niçin bağladığıyla ilgili bilgi olmadığı sürece anlatım eksik kalacaktır.

[@lazaromolina8665]

Eso es una fuente conmutada , y es muy peligrosa y consume mucha corriente , en fin , es un desperdicio.

[@bagirmikailov3766]

На импульсном должен стоят переходной трансформатор или что?

[@rikardlalic7275]

WTF is this? Low current and dangerous AC to DC converter with serial resistor on the load side. That's all.

[@leondiaz5081]

En la salida puede conectar transistor y puede hacer un generador de pulsos.muy bueno y sencillo.

[@technologysolution4552]

Great work

[@hervefrancis5195]

Very good job👍

[@rhiantaylor3446]

Music was OK, nothing else of value though.

[@user-rw6jz8nm6y]

😂😂😂

[@MansourZahaf]

Merci

[@agussupriyono116]

kok outputnya pke R 100 um" ? tentu ampernya kecil skli bos?

[@bagirmikailov3766]

Ампер ватт не указан

[@ashokparsani2212]

भाई साहब, इसमें VOLTAGE कैसे SET होगा.

[@AddiRasah]

Apa skematik ini bisa di buat power supply

[@SolderingTech]

No only led driver circuit

[@user-sl8ud2rf6p]

Не понятно где регулятор и диодный мост

[@csairaks]

rectifier то не діодний мост ?

[@user-rw6jz8nm6y]

😂😂😂tu ești electronist?

[@KumarPrabu-lq3st]

Output Watts Never said how much? Please send reply thanks 🙏🌹🇮🇳😂🔌💡

[@SolderingTech]

Not much

[@KumarPrabu-lq3st]

@@SolderingTech Not much is no answer, know or not.

[@user-fp9en3dz2i]

👍👌

[@rosineipachorirodrigues]

Da hora

[@TravellingOutlook]

Can U make 19v to 12v regulator using mobile charger?

[@SolderingTech]

Ok soon i will upload

[@user-qp4lh3zz6k]

ممكن مخطط كاش المعادن

[@garytantalean3127]

2 capacitores uno en vivo y otro en neutro....funcionará?

[@SolderingTech]

Yes

[@RajibulIslam-tp5hr]

❤😊

[@SolderingTech]

❤️

[@681x]

What is ampere

[@SolderingTech]

.5amp

[@681x]

@@SolderingTech oh really

[@user-rw6jz8nm6y]

Nu recomand, este foarte periculoasă. 😮😮😮

[@jasonvarela1210]

Pues eres mujer interesante genial

[@SolderingTech]

😁

[@user-fy1fs3bi6p]

Музыка кайфовая , как называется?😊

[@SolderingTech]

Led driver circuit

[@ruslanbogadko7645]

Что же вы не пишите для чего это нужно ?

[@SolderingTech]

это схема светодиодного драйвера

[@EzzaNugroho-ly4xi]

Rangkaian ini bisa untuk dinamo DC,?

[@SolderingTech]

No

[@EzzaNugroho-ly4xi]

Bisa kah ada tunjukan rangkaian untuk dinamo DC,?