How to convert AC to DC without transformer | convert from 220v AC to 12 DC with explanation
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- čas přidán 11. 09. 2024
- In this video, I have explained the working of the transformerless power supply, how to convert the AC input to DC output.
Components required:
1. 225 k, 450v x rated capacitor ►amzn.to/38nPr3u
2. Resistors-100kΩ,2 W & 1 MΩ ► amzn.to/3mJNlmS
►amzn.to/3joDh0n
3. 470µf capacitor►amzn.to/3gFBX7y
4. Zenor diode-1►amzn.to/2Y29hzf
5. Zero PCB-1►amzn.to/3zsixuq
6. 2 pin screw connector-1►amzn.to/3zulsCG
Timestamps:
Working explanation:00:19
Components required:01:30
Circuit making:02:11
Output:6:50
Circuit & Explanation:www.bluedotele...
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Helpful video❤
Great stuff !
Any ideas about the maximum mA output you can get at 12V approximately?
How much current we get from this circuit?
Congratulations 😂
Bro how to select particular components
Zener diode is heating up within few seconds of turning on the power. Please help
check the value of zenor diode and check the connections.
sir zener diode short ho jata hai
Circuit & zenor diode ka voltage rating check karo.
Is it safe? Every low budget chinese devices are using this mathod.
Thanks for the quality question. The X rated capacitors are used to reduce the cost. For safety concern i recommend you to use the transformer.
@@BlueDotElectronics thanks
Y dnt you check AC 220v?? In a multimeter tester
Because countries like India and Europe, the voltage supplied is 220-230 V.
Why dont you show 220ac input in a multimeter tester, to prove that you have a high voltage input,,
@@Techniwey bro he's using the 12 v diode to pass and convert 220 volt dc only 12 volt dc. But I have doubt if it lasts for few minutes.😃
How to get 10ahm for dc 775 motor to run
At 1:05 the current doesn't goes from negative polar in that direction.. 😏
how do I convert it to 5v?
Use a 5v Zener Diode instead of 12v.
How can you prove you have a 220v or 230v ac you only show the output 12vdC but where's the 220v in a tester
@techniwey, i understand ur point. Surely next time i will shw the AC voltage in multimeter. Thanks for the suggestion.
Thanks ill wait for it
dear sir
please help me
Ac 220 to dc 24v 5A
circuit diagram without transformer
please sir help me
Nonsense