How To Convert 3.7V To 1.5V

[@nourddinezougar4182]

تبارك الله على سي طارق

[@TARIQLAB]

ليعتني بك الرب دائما

[@imraniqbal74]

useful video, thanks. Can I use this circuit for the spark ignition of stove, which is currently running on 1.5V D type battery? If not, then please advise what change in circuit should i make to run it?

[@TARIQLAB]

Use high power transistor, and replace lower resistor with 2v zener

[@imraniqbal74]

Sir. Please suggest the suitable transistor number if possible. Can I use 2 x 1.5 volt zener diodes instead of 2 x 10k resistors? Thanks

[@Sophealay]

I followed your video step by step it’s 1.5v but when I attach 1.5v LED it has no light on then I test the output voltage is only 0.34v. Can you explain? (It’s 1.5v LED but on the label it says 5w) Thanks you.

[@attilarivera]

i'd like to reduce 5v to 4v. what resistors should i try?

[@TARIQLAB]

Use 2 silicone diode in series, one diode voltage drop around 0.5 to 0.7v

[@attilarivera]

@@TARIQLAB thank u.. i will try it here. 👏👏👏👏👏 💚💛💙 🇧🇷🇧🇷🇧🇷

[@kentmobilyalar2042]

Is there any power loss due to heating in this circuit?

[@TARIQLAB]

Under 100mA no loss

[@juniorxd1058]

Qual a funcionalidade do capacitor ? Ja testei com capacitor e sem capacitor da a mesma coisa! Me tira essa dúvida

[@yuukanee]

The funtion of the capacitor is to make a cleaner signal, but a much smaller ceramic capacitor would have worked

[@juniorxd1058]

@@yuukanee OK

[@melihozturk3354]

Thank you. Which resistor should I use for higher ampere ? I need 1.5 - 2 ampere.

[@TARIQLAB]

Not resistors, replace transistor with high amps

[@VishalKumar-ll1po]

​@@TARIQLAB hello it didn't turn on 1 watt led ??

[@irwans5343]

Om ..buatin tutor buat jam dinding pake lampu led yang bisa kerlap kerlip mengikuti putaran detik. Thanks

[@JITENDRASINGH-sq6hc]

Transistor npn hai ya pnp and iska number kya h sir

[@TARIQLAB]

NPN BC547

[@CreativeNS0025]

BC547 Video link 🖇️ kzbin.infomDAIsjS-6b4?feature=share

[@ahmedsaad5238]

Will this reduce the Ampere? I need reduce 3.7 Lithium Batterie volt to 1.2 v for hair cutt machine

[@TARIQLAB]

100mA, u can use higher value transistor

[@sandeepgupta6526]

I am using ams1117 1.8 for hair trimmer

[@radiograferamatir7111]

tidak pakai elco apakah bisa?

[@Shazy147]

Capacitor benefit ? Apki dosri video me to capacitor nai use kia. Iska benefits explain kr dein

[@TARIQLAB]

Koi zaroori nahi, laiken voltage ki stability ke liye lagaty hain, iss mai AC voltage use nahi ho rahy magar kabi kabi load main fluctuation hoti hai jis ko stable karny ke liye supply main capacitor laga diya jata hai.

[@Shazy147]

@@TARIQLAB Ok. Thanks

[@Shazy147]

@@TARIQLAB Hello Sir, I'm trying to use it in our wireless mouse but it's not working on my mouse. Mouse needs 1.5v 30mA. Can you please guide me?

[@omerkilicli]

Can I use 10uf 50v ?

[@TARIQLAB]

Yes

[@abdulazizturk6790]

Sir is circuit say mein clock chala sakta hu load uthae ga?

[@TARIQLAB]

Jee

[@abdulazizturk6790]

Sir Aap Aik Rechargeable clock ki Video banae kabhi nahi banai aap nay

[@electricalmodernize3299]

1.5 v dc motor chalega ??

[@TARIQLAB]

Transistor 100mA ka hai , transistor ziyada current ka lagana hoga

[@dilshadabas829]

How I can convert 7.7 volt to 3 volt? Please answer me

[@AmaRussian-i8q]

Для русских: при помощи двух резисторов вы сделали делитель напряжения. Они будут превращать энергию в тепло. А транзистор и конденсатор там только для красоты. ❤

[@TooniVerse0088]

Most russian accent ever 😂😂😂

[@VishalKumar-ll1po]

Это бесполезно, я пробовал, ток очень мал, его невозможно использовать даже для питания светодиода мощностью 1 Вт.

[@mb77mb66]

What is that black square thing? What is that circular thing? The brown ones are resistors, what strength? Thanks! Maybe add some explanations next time, with some white text and arrows? :) Ditch the music, after you are done soldering, create audio track with explanations and play that instead of boring music. Have a nice day :)

[@TARIQLAB]

Capacitor

[@mb77mb66]

@@TARIQLAB Thanks. What is that circular thing?

[@Fire-Bug]

Your circuit is good but only one mistake that you didnt added 1S bms for the low voltage protection of 18650 cell, eventually it will be drained to the lowest voltage and recharging it again can be a headache or it may not be able to recharge again because of no bms present..

[@alladinakraba3952]

Why did u feel the need to attach capacitor this time? In previous video there was no capacitor still the output was 1.5v

[@rickhuntraslam2925]

4 more pleasure sir.

[@yavuzesen4525]

Voltaj güzel ancak amper çok düşük, amperini nasıl yükseltebilirim.?

[@TARIQLAB]

Use high current transistor

[@alladinakraba3952]

Could u please upload video for 9v to 1.5v converter

[@Dabhee]

Bro market me circuit available he input 5-15V 3A output 0.90V,1V,1.5V,1.8V,2.5V,3.3V,5V,6V,7V,8V,9V 3A Only 50₹ fir itna sara Mehmet kyu krna Modification k bad input 18V par 12V out bhi niklega

[@aajkitazakhabar8785]

Vice versa??

[@TARIQLAB]

Need booster

[@govind3170]

Don't play music in background, speak to explain the practical

[@TARIQLAB]

Noted

[@hendritresnahadi4146]

Give us circuit diagram, tx u sir 🙏

[@CreativeNS0025]

Video link kzbin.infomDAIsjS-6b4?feature=share

[@rikardlalic7275]

Yes, but you are disipating about 100-[100*(1.5/3.7)]% of power into heat, what makes 59.46% of losses. Further a base to ground 0.1microF ceramic disk capacitor would improve the circuit.

[@TARIQLAB]

At 100mA it works fine

[@rikardlalic7275]

​@@TARIQLAB ok 🙂

[@mistryshailesh]

it will drain power from Li ion battery very fast.

[@Authentyc]

Hey could you please tell me what Watt and tolerates % that those 10k resistors are? I’d really appreciate it!

[@TARIQLAB]

1/4 W

[@user-pd1cr1kk2k]

How to convert 3.7 to 3v?

[@TARIQLAB]

I already uploaded a video, check my channel

[@a892728]

add a diode drop it down

[@rikardlalic7275]

Ic 100mA, Ptot 500mW @ Tamb 25⁰C, Tj-max 150⁰C, To-92 Rth junction-ambient 250K/W, Rth junction-case 150K/W. @[(3.7-1.5)*0.1]=0.22W Tjunction⁰C @ 0.22W=Tamb+[250*0.22]=Tamb+55⁰C

[@teknoinformatika3885]

funziona anche senza condensatore

[@nayemislam3423]

Transistor became very very hot

[@TARIQLAB]

Transistor current 100 mA

[@CreativeNS0025]

Video link 🔗 kzbin.infomDAIsjS-6b4?feature=share

[@eddieyong4531]

Just use an AA or AAA dry cell battery and save your time and effort for somethings more useful!

[@ah77ed]

why the capacitor .. please

[@TechniCraftYT]

The capacitor is not required its only for stabilising.

[@CreativeNS0025]

Video link 🔗 kzbin.infomDAIsjS-6b4?feature=share

[@amankataria100]

it will eat battery all time

[@sergeypetrov1358]

Это не целесобразно,не выход из паложения

[@AhmedBogy-kj6lh]

Mr