3.7V to 5.1V converter/ Powerbank circuit

Hello friends, today in this video I've shown how to make 3.7V to 5V converter to charge a mobile.

Components required for this project:-
13005 transistor (from old CFL).
330 ohm resistor.
Toroid core with 30 0 30 winding (From ATX power supply).
5.1V zener Diode.
10V 220uf capacitor.

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Thanks for watching

[kabandajamir]

The world's best still on top real circuit diagram and presentation

[josuedaNiel-tf]

The world s best still on top rreal sircuit

[maerryleneOfficial]

The harang is real kaya kaya namin congratulations po

[majorgrey]

Where are the appliances? Where are voltage and current measurements? What current can the device give out? What is the efficiency of the device?

[fambayan]

Wow thank you for sharing your video to us so very informative God bless and stay connected

[ManolitoLanguidoTV]

oh.. very informative..thanks for sharing..i love electronics

[nileshpachunkar]

fake fake..fake.. totally fake.
bhai sirf mobile ki light on hoti he na ki charging..samzhe..
.ye bahut banaya mene bhi..

iska sirf sahi use led light glow krne ke liye hw..okk.

bevkuff mat banao..logo ko..or mobile kharab mat karwao...

[laizgamer]

that was interesting to watch. hope i can also learn that. stay cool

[АлександрН-яо]

Без предварительной проверки выходного напряжения мультиметром, сразу к смартфону цеплять, ну так себе совет. Сожженные контроллеры заряда, скоро во всех мастерских страны🤣🤷‍♂️

[adeyemibabatunde]

Except in an emergency, get correct charger. There is a risk of damage to the charging port and the expensive phone

[yukinoshitasanime]

Whats the power it will deliver and what wire you use in torroid

[aidanweeks]

how would you make a circuit that would automatically stop a conveyor belt when a parcel it is transporting is detected as being too tall?

[AvinashKumar-ufij]

Will this circuit work in reverse direction for charging 3.7 volt lithium ion battery like 5.0 volt input to 3.7 volt output?

[swarupdas]

Bhai centre tap toroid ke upar ek video banao..maine same ckt banaya kuch bhi output nhi aya..
Aur kitne mm ki copper wire use kiye ho wo bhi batana..

[binitamehta]

I am use 12v ziner 3.7v to12v work or not please check my comment

[jharish]

Idea, if we attache this to garemotor will it work has hand crank generator to mobile phone.

[Tiwariprojectorai]

वायर गेज क्या है? मेरा भी शो tv पर आता है 40साल पुराना अनभव है.

[sarahtuli]

hi. what is max current of this circuit?

[serdargurbangeldiyew]

instead 13005 i used 13003. It Worked. But charges very slowly - with 0, 015 Amper.

[kushalbhaskar]

what is the gauge (SWG) of the wire used to make the inductance coil....???